Home / 8,332,146.40-11,497,899.54-4,660,353.70

Finding the Fourth Proportional to 8,332,146.40, 11,497,899.54 and 4,660,353.70

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Solution

The fourth proportional to 8,332,146.40, 11,497,899.54 and 4,660,353.70 is: 6,431,029.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,332,146.40 : 11,497,899.54 = 4,660,353.70 : x
  2. Step 2: Convert to fraction form
    8,332,146.40/11,497,899.54 = 4,660,353.70/x
  3. Step 3: Cross multiply
    8,332,146.40x = 11,497,899.54 × 4,660,353.70
  4. Step 4: Simplify right side
    8,332,146.40x = 53,584,278,663,467.30
  5. Step 5: Solve for x
    x = 53,584,278,663,467.30/8,332,146.40
  6. Step 6: Final answer
    x = 6,431,029.42

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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.