Home / 6,732,815.88-9,291,296.31-3,832,206.72

Finding the Fourth Proportional to 6,732,815.88, 9,291,296.31 and 3,832,206.72

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Solution

The fourth proportional to 6,732,815.88, 9,291,296.31 and 3,832,206.72 is: 5,288,451.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,732,815.88 : 9,291,296.31 = 3,832,206.72 : x
  2. Step 2: Convert to fraction form
    6,732,815.88/9,291,296.31 = 3,832,206.72/x
  3. Step 3: Cross multiply
    6,732,815.88x = 9,291,296.31 × 3,832,206.72
  4. Step 4: Simplify right side
    6,732,815.88x = 35,606,168,156,693.21
  5. Step 5: Solve for x
    x = 35,606,168,156,693.21/6,732,815.88
  6. Step 6: Final answer
    x = 5,288,451.19

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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.