Home / 1,545,874.33-2,318,776.65-534,935.29

Finding the Fourth Proportional to 1,545,874.33, 2,318,776.65 and 534,935.29

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Solution

The fourth proportional to 1,545,874.33, 2,318,776.65 and 534,935.29 is: 802,390.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,545,874.33 : 2,318,776.65 = 534,935.29 : x
  2. Step 2: Convert to fraction form
    1,545,874.33/2,318,776.65 = 534,935.29/x
  3. Step 3: Cross multiply
    1,545,874.33x = 2,318,776.65 × 534,935.29
  4. Step 4: Simplify right side
    1,545,874.33x = 1,240,395,459,712.98
  5. Step 5: Solve for x
    x = 1,240,395,459,712.98/1,545,874.33
  6. Step 6: Final answer
    x = 802,390.88

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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.