Home / 9,073,979.04-12,522,374.64-5,207,207.52

Finding the Fourth Proportional to 9,073,979.04, 12,522,374.64 and 5,207,207.52

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Solution

The fourth proportional to 9,073,979.04, 12,522,374.64 and 5,207,207.52 is: 7,186,109.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,073,979.04 : 12,522,374.64 = 5,207,207.52 : x
  2. Step 2: Convert to fraction form
    9,073,979.04/12,522,374.64 = 5,207,207.52/x
  3. Step 3: Cross multiply
    9,073,979.04x = 12,522,374.64 × 5,207,207.52
  4. Step 4: Simplify right side
    9,073,979.04x = 65,206,603,393,665.29
  5. Step 5: Solve for x
    x = 65,206,603,393,665.29/9,073,979.04
  6. Step 6: Final answer
    x = 7,186,109.10

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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.