Home / 1,804,577.38-2,707,207.46-725,173.96

Finding the Fourth Proportional to 1,804,577.38, 2,707,207.46 and 725,173.96

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Solution

The fourth proportional to 1,804,577.38, 2,707,207.46 and 725,173.96 is: 1,087,898.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,804,577.38 : 2,707,207.46 = 725,173.96 : x
  2. Step 2: Convert to fraction form
    1,804,577.38/2,707,207.46 = 725,173.96/x
  3. Step 3: Cross multiply
    1,804,577.38x = 2,707,207.46 × 725,173.96
  4. Step 4: Simplify right side
    1,804,577.38x = 1,963,196,351,711.27
  5. Step 5: Solve for x
    x = 1,963,196,351,711.27/1,804,577.38
  6. Step 6: Final answer
    x = 1,087,898.13

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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.