Home / 4,533,843.60-6,799,177.80-1,338,123.60

Finding the Fourth Proportional to 4,533,843.60, 6,799,177.80 and 1,338,123.60

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Solution

The fourth proportional to 4,533,843.60, 6,799,177.80 and 1,338,123.60 is: 2,006,716.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,533,843.60 : 6,799,177.80 = 1,338,123.60 : x
  2. Step 2: Convert to fraction form
    4,533,843.60/6,799,177.80 = 1,338,123.60/x
  3. Step 3: Cross multiply
    4,533,843.60x = 6,799,177.80 × 1,338,123.60
  4. Step 4: Simplify right side
    4,533,843.60x = 9,098,140,274,776.08
  5. Step 5: Solve for x
    x = 9,098,140,274,776.08/4,533,843.60
  6. Step 6: Final answer
    x = 2,006,716.83

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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.