Home / 8,164,799.76-11,267,424.69-4,443,644.79

Finding the Fourth Proportional to 8,164,799.76, 11,267,424.69 and 4,443,644.79

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Solution

The fourth proportional to 8,164,799.76, 11,267,424.69 and 4,443,644.79 is: 6,132,230.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,164,799.76 : 11,267,424.69 = 4,443,644.79 : x
  2. Step 2: Convert to fraction form
    8,164,799.76/11,267,424.69 = 4,443,644.79/x
  3. Step 3: Cross multiply
    8,164,799.76x = 11,267,424.69 × 4,443,644.79
  4. Step 4: Simplify right side
    8,164,799.76x = 50,068,433,020,435.86
  5. Step 5: Solve for x
    x = 50,068,433,020,435.86/8,164,799.76
  6. Step 6: Final answer
    x = 6,132,230.37

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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.