Home / 1,553,432.10-2,327,162.88-952,641.33

Finding the Fourth Proportional to 1,553,432.10, 2,327,162.88 and 952,641.33

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Solution

The fourth proportional to 1,553,432.10, 2,327,162.88 and 952,641.33 is: 1,427,131.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,553,432.10 : 2,327,162.88 = 952,641.33 : x
  2. Step 2: Convert to fraction form
    1,553,432.10/2,327,162.88 = 952,641.33/x
  3. Step 3: Cross multiply
    1,553,432.10x = 2,327,162.88 × 952,641.33
  4. Step 4: Simplify right side
    1,553,432.10x = 2,216,951,541,129.83
  5. Step 5: Solve for x
    x = 2,216,951,541,129.83/1,553,432.10
  6. Step 6: Final answer
    x = 1,427,131.28

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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.