Home / 1,619,752.16-2,429,567.76-497,792

Finding the Fourth Proportional to 1,619,752.16, 2,429,567.76 and 497,792

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Solution

The fourth proportional to 1,619,752.16, 2,429,567.76 and 497,792 is: 746,669.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,619,752.16 : 2,429,567.76 = 497,792 : x
  2. Step 2: Convert to fraction form
    1,619,752.16/2,429,567.76 = 497,792/x
  3. Step 3: Cross multiply
    1,619,752.16x = 2,429,567.76 × 497,792
  4. Step 4: Simplify right side
    1,619,752.16x = 1,209,419,394,385.92
  5. Step 5: Solve for x
    x = 1,209,419,394,385.92/1,619,752.16
  6. Step 6: Final answer
    x = 746,669.41

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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.