Home / 6,653,713.28-9,182,113.44-3,753,095.12

Finding the Fourth Proportional to 6,653,713.28, 9,182,113.44 and 3,753,095.12

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Solution

The fourth proportional to 6,653,713.28, 9,182,113.44 and 3,753,095.12 is: 5,179,265.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,653,713.28 : 9,182,113.44 = 3,753,095.12 : x
  2. Step 2: Convert to fraction form
    6,653,713.28/9,182,113.44 = 3,753,095.12/x
  3. Step 3: Cross multiply
    6,653,713.28x = 9,182,113.44 × 3,753,095.12
  4. Step 4: Simplify right side
    6,653,713.28x = 34,461,345,142,950.41
  5. Step 5: Solve for x
    x = 34,461,345,142,950.41/6,653,713.28
  6. Step 6: Final answer
    x = 5,179,265.13

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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.