Home / 2,814,319.69-3,883,764.50-1,525,160.08

Finding the Fourth Proportional to 2,814,319.69, 3,883,764.50 and 1,525,160.08

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Solution

The fourth proportional to 2,814,319.69, 3,883,764.50 and 1,525,160.08 is: 2,104,722.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,814,319.69 : 3,883,764.50 = 1,525,160.08 : x
  2. Step 2: Convert to fraction form
    2,814,319.69/3,883,764.50 = 1,525,160.08/x
  3. Step 3: Cross multiply
    2,814,319.69x = 3,883,764.50 × 1,525,160.08
  4. Step 4: Simplify right side
    2,814,319.69x = 5,923,362,575,521.16
  5. Step 5: Solve for x
    x = 5,923,362,575,521.16/2,814,319.69
  6. Step 6: Final answer
    x = 2,104,722.71

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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.