Home / 7,475,332.12-11,215,600.38-2,358,552.04

Finding the Fourth Proportional to 7,475,332.12, 11,215,600.38 and 2,358,552.04

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Solution

The fourth proportional to 7,475,332.12, 11,215,600.38 and 2,358,552.04 is: 3,538,649.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,475,332.12 : 11,215,600.38 = 2,358,552.04 : x
  2. Step 2: Convert to fraction form
    7,475,332.12/11,215,600.38 = 2,358,552.04/x
  3. Step 3: Cross multiply
    7,475,332.12x = 11,215,600.38 × 2,358,552.04
  4. Step 4: Simplify right side
    7,475,332.12x = 26,452,577,156,073.78
  5. Step 5: Solve for x
    x = 26,452,577,156,073.78/7,475,332.12
  6. Step 6: Final answer
    x = 3,538,649.08

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.