Home / 5,527,507.10-8,291,260.65-1,932,079.10

Finding the Fourth Proportional to 5,527,507.10, 8,291,260.65 and 1,932,079.10

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Solution

The fourth proportional to 5,527,507.10, 8,291,260.65 and 1,932,079.10 is: 2,898,118.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,527,507.10 : 8,291,260.65 = 1,932,079.10 : x
  2. Step 2: Convert to fraction form
    5,527,507.10/8,291,260.65 = 1,932,079.10/x
  3. Step 3: Cross multiply
    5,527,507.10x = 8,291,260.65 × 1,932,079.10
  4. Step 4: Simplify right side
    5,527,507.10x = 16,019,371,414,517.42
  5. Step 5: Solve for x
    x = 16,019,371,414,517.42/5,527,507.10
  6. Step 6: Final answer
    x = 2,898,118.65

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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.