Home / 1,551,105.27-2,326,654.40-739,024.65

Finding the Fourth Proportional to 1,551,105.27, 2,326,654.40 and 739,024.65

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Solution

The fourth proportional to 1,551,105.27, 2,326,654.40 and 739,024.65 is: 1,108,535.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,551,105.27 : 2,326,654.40 = 739,024.65 : x
  2. Step 2: Convert to fraction form
    1,551,105.27/2,326,654.40 = 739,024.65/x
  3. Step 3: Cross multiply
    1,551,105.27x = 2,326,654.40 × 739,024.65
  4. Step 4: Simplify right side
    1,551,105.27x = 1,719,454,949,935.84
  5. Step 5: Solve for x
    x = 1,719,454,949,935.84/1,551,105.27
  6. Step 6: Final answer
    x = 1,108,535.30

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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.