Home / 768,698.24-1,060,733.76-429,104

Finding the Fourth Proportional to 768,698.24, 1,060,733.76 and 429,104

Calculator

Solution

The fourth proportional to 768,698.24, 1,060,733.76 and 429,104 is: 592,124.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    768,698.24 : 1,060,733.76 = 429,104 : x
  2. Step 2: Convert to fraction form
    768,698.24/1,060,733.76 = 429,104/x
  3. Step 3: Cross multiply
    768,698.24x = 1,060,733.76 × 429,104
  4. Step 4: Simplify right side
    768,698.24x = 455,165,099,351.04
  5. Step 5: Solve for x
    x = 455,165,099,351.04/768,698.24
  6. Step 6: Final answer
    x = 592,124.55

Related Problems

Find fourth proportional to 384,349.12, 530,366.88 and 214,552
Half scale
Find fourth proportional to 1,537,396.48, 2,121,467.52 and 858,208
Double scale
Find fourth proportional to 768,699.24, 1,060,735.14 and 429,105
Similar ratio
Find fourth proportional to 1,153,047.36, 1,591,100.64 and 643,656
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.