Home / 8,957,279.76-13,435,929.36-2,225,693.76

Finding the Fourth Proportional to 8,957,279.76, 13,435,929.36 and 2,225,693.76

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Solution

The fourth proportional to 8,957,279.76, 13,435,929.36 and 2,225,693.76 is: 3,338,543.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,957,279.76 : 13,435,929.36 = 2,225,693.76 : x
  2. Step 2: Convert to fraction form
    8,957,279.76/13,435,929.36 = 2,225,693.76/x
  3. Step 3: Cross multiply
    8,957,279.76x = 13,435,929.36 × 2,225,693.76
  4. Step 4: Simplify right side
    8,957,279.76x = 29,904,264,136,352.79
  5. Step 5: Solve for x
    x = 29,904,264,136,352.79/8,957,279.76
  6. Step 6: Final answer
    x = 3,338,543.06

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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.