Home / 5,297,001.60-7,309,834.56-2,882,570.88

Finding the Fourth Proportional to 5,297,001.60, 7,309,834.56 and 2,882,570.88

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Solution

The fourth proportional to 5,297,001.60, 7,309,834.56 and 2,882,570.88 is: 3,977,932.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,297,001.60 : 7,309,834.56 = 2,882,570.88 : x
  2. Step 2: Convert to fraction form
    5,297,001.60/7,309,834.56 = 2,882,570.88/x
  3. Step 3: Cross multiply
    5,297,001.60x = 7,309,834.56 × 2,882,570.88
  4. Step 4: Simplify right side
    5,297,001.60x = 21,071,116,240,273.61
  5. Step 5: Solve for x
    x = 21,071,116,240,273.61/5,297,001.60
  6. Step 6: Final answer
    x = 3,977,932.77

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.