Home / 2,957,030.20-4,435,545.30-2,567,306.80

Finding the Fourth Proportional to 2,957,030.20, 4,435,545.30 and 2,567,306.80

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Solution

The fourth proportional to 2,957,030.20, 4,435,545.30 and 2,567,306.80 is: 3,850,960.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,957,030.20 : 4,435,545.30 = 2,567,306.80 : x
  2. Step 2: Convert to fraction form
    2,957,030.20/4,435,545.30 = 2,567,306.80/x
  3. Step 3: Cross multiply
    2,957,030.20x = 4,435,545.30 × 2,567,306.80
  4. Step 4: Simplify right side
    2,957,030.20x = 11,387,405,610,398.04
  5. Step 5: Solve for x
    x = 11,387,405,610,398.04/2,957,030.20
  6. Step 6: Final answer
    x = 3,850,960.20

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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.