Home / 5,646,789.38-8,470,552.71-4,134,996.74

Finding the Fourth Proportional to 5,646,789.38, 8,470,552.71 and 4,134,996.74

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Solution

The fourth proportional to 5,646,789.38, 8,470,552.71 and 4,134,996.74 is: 6,202,765.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,646,789.38 : 8,470,552.71 = 4,134,996.74 : x
  2. Step 2: Convert to fraction form
    5,646,789.38/8,470,552.71 = 4,134,996.74/x
  3. Step 3: Cross multiply
    5,646,789.38x = 8,470,552.71 × 4,134,996.74
  4. Step 4: Simplify right side
    5,646,789.38x = 35,025,707,841,848.17
  5. Step 5: Solve for x
    x = 35,025,707,841,848.17/5,646,789.38
  6. Step 6: Final answer
    x = 6,202,765.06

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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.