Home / 6,753,457.52-9,319,761.38-3,655,965.68

Finding the Fourth Proportional to 6,753,457.52, 9,319,761.38 and 3,655,965.68

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Solution

The fourth proportional to 6,753,457.52, 9,319,761.38 and 3,655,965.68 is: 5,045,227.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,753,457.52 : 9,319,761.38 = 3,655,965.68 : x
  2. Step 2: Convert to fraction form
    6,753,457.52/9,319,761.38 = 3,655,965.68/x
  3. Step 3: Cross multiply
    6,753,457.52x = 9,319,761.38 × 3,655,965.68
  4. Step 4: Simplify right side
    6,753,457.52x = 34,072,727,748,559.65
  5. Step 5: Solve for x
    x = 34,072,727,748,559.65/6,753,457.52
  6. Step 6: Final answer
    x = 5,045,227.23

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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.