Home / 7,340,545.61-11,010,929.14-2,548,387.11

Finding the Fourth Proportional to 7,340,545.61, 11,010,929.14 and 2,548,387.11

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Solution

The fourth proportional to 7,340,545.61, 11,010,929.14 and 2,548,387.11 is: 3,822,619.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,340,545.61 : 11,010,929.14 = 2,548,387.11 : x
  2. Step 2: Convert to fraction form
    7,340,545.61/11,010,929.14 = 2,548,387.11/x
  3. Step 3: Cross multiply
    7,340,545.61x = 11,010,929.14 × 2,548,387.11
  4. Step 4: Simplify right side
    7,340,545.61x = 28,060,109,876,757.45
  5. Step 5: Solve for x
    x = 28,060,109,876,757.45/7,340,545.61
  6. Step 6: Final answer
    x = 3,822,619.10

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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.