Home / 529,464-794,196-135,480

Finding the Fourth Proportional to 529,464, 794,196 and 135,480

Calculator

Solution

The fourth proportional to 529,464, 794,196 and 135,480 is: 203,220

Step by Step Solution

  1. Step 1: Write the proportion equation
    529,464 : 794,196 = 135,480 : x
  2. Step 2: Convert to fraction form
    529,464/794,196 = 135,480/x
  3. Step 3: Cross multiply
    529,464x = 794,196 × 135,480
  4. Step 4: Simplify right side
    529,464x = 107,597,674,080
  5. Step 5: Solve for x
    x = 107,597,674,080/529,464
  6. Step 6: Final answer
    x = 203,220

Related Problems

Find fourth proportional to 264,732, 397,098 and 67,740
Half scale
Find fourth proportional to 1,058,928, 1,588,392 and 270,960
Double scale
Find fourth proportional to 529,465, 794,197.50 and 135,481
Similar ratio
Find fourth proportional to 794,196, 1,191,294 and 203,220
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.