Home / 6,920,693.73-10,375,151.76-4,226,908.73

Finding the Fourth Proportional to 6,920,693.73, 10,375,151.76 and 4,226,908.73

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Solution

The fourth proportional to 6,920,693.73, 10,375,151.76 and 4,226,908.73 is: 6,336,766.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,920,693.73 : 10,375,151.76 = 4,226,908.73 : x
  2. Step 2: Convert to fraction form
    6,920,693.73/10,375,151.76 = 4,226,908.73/x
  3. Step 3: Cross multiply
    6,920,693.73x = 10,375,151.76 × 4,226,908.73
  4. Step 4: Simplify right side
    6,920,693.73x = 43,854,819,497,543.10
  5. Step 5: Solve for x
    x = 43,854,819,497,543.10/6,920,693.73
  6. Step 6: Final answer
    x = 6,336,766.40

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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.