Home / 9,215,454.26-12,717,332.28-5,141,073.26

Finding the Fourth Proportional to 9,215,454.26, 12,717,332.28 and 5,141,073.26

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Solution

The fourth proportional to 9,215,454.26, 12,717,332.28 and 5,141,073.26 is: 7,094,684.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,215,454.26 : 12,717,332.28 = 5,141,073.26 : x
  2. Step 2: Convert to fraction form
    9,215,454.26/12,717,332.28 = 5,141,073.26/x
  3. Step 3: Cross multiply
    9,215,454.26x = 12,717,332.28 × 5,141,073.26
  4. Step 4: Simplify right side
    9,215,454.26x = 65,380,736,859,656.16
  5. Step 5: Solve for x
    x = 65,380,736,859,656.16/9,215,454.26
  6. Step 6: Final answer
    x = 7,094,684.11

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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.