Home / 6,717,724.26-9,264,754.85-5,676,248.10

Finding the Fourth Proportional to 6,717,724.26, 9,264,754.85 and 5,676,248.10

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Solution

The fourth proportional to 6,717,724.26, 9,264,754.85 and 5,676,248.10 is: 7,828,402.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,717,724.26 : 9,264,754.85 = 5,676,248.10 : x
  2. Step 2: Convert to fraction form
    6,717,724.26/9,264,754.85 = 5,676,248.10/x
  3. Step 3: Cross multiply
    6,717,724.26x = 9,264,754.85 × 5,676,248.10
  4. Step 4: Simplify right side
    6,717,724.26x = 52,589,047,114,278.28
  5. Step 5: Solve for x
    x = 52,589,047,114,278.28/6,717,724.26
  6. Step 6: Final answer
    x = 7,828,402.16

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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.