Home / 8,941,547.91-13,412,447.61-2,551,800.96

Finding the Fourth Proportional to 8,941,547.91, 13,412,447.61 and 2,551,800.96

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Solution

The fourth proportional to 8,941,547.91, 13,412,447.61 and 2,551,800.96 is: 3,827,737.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,941,547.91 : 13,412,447.61 = 2,551,800.96 : x
  2. Step 2: Convert to fraction form
    8,941,547.91/13,412,447.61 = 2,551,800.96/x
  3. Step 3: Cross multiply
    8,941,547.91x = 13,412,447.61 × 2,551,800.96
  4. Step 4: Simplify right side
    8,941,547.91x = 34,225,896,687,147.70
  5. Step 5: Solve for x
    x = 34,225,896,687,147.70/8,941,547.91
  6. Step 6: Final answer
    x = 3,827,737.33

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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.