Home / 1,614,545.73-2,420,977.79-602,835.71

Finding the Fourth Proportional to 1,614,545.73, 2,420,977.79 and 602,835.71

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Solution

The fourth proportional to 1,614,545.73, 2,420,977.79 and 602,835.71 is: 903,939.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,614,545.73 : 2,420,977.79 = 602,835.71 : x
  2. Step 2: Convert to fraction form
    1,614,545.73/2,420,977.79 = 602,835.71/x
  3. Step 3: Cross multiply
    1,614,545.73x = 2,420,977.79 × 602,835.71
  4. Step 4: Simplify right side
    1,614,545.73x = 1,459,451,854,331.08
  5. Step 5: Solve for x
    x = 1,459,451,854,331.08/1,614,545.73
  6. Step 6: Final answer
    x = 903,939.62

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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.