Home / 6,653,717.28-9,182,118.96-3,753,099.12

Finding the Fourth Proportional to 6,653,717.28, 9,182,118.96 and 3,753,099.12

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Solution

The fourth proportional to 6,653,717.28, 9,182,118.96 and 3,753,099.12 is: 5,179,270.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,653,717.28 : 9,182,118.96 = 3,753,099.12 : x
  2. Step 2: Convert to fraction form
    6,653,717.28/9,182,118.96 = 3,753,099.12/x
  3. Step 3: Cross multiply
    6,653,717.28x = 9,182,118.96 × 3,753,099.12
  4. Step 4: Simplify right side
    6,653,717.28x = 34,461,402,588,511.32
  5. Step 5: Solve for x
    x = 34,461,402,588,511.32/6,653,717.28
  6. Step 6: Final answer
    x = 5,179,270.65

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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.