Home / 4,546,147.80-6,275,729.90-2,998,327.71

Finding the Fourth Proportional to 4,546,147.80, 6,275,729.90 and 2,998,327.71

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Solution

The fourth proportional to 4,546,147.80, 6,275,729.90 and 2,998,327.71 is: 4,139,041.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,546,147.80 : 6,275,729.90 = 2,998,327.71 : x
  2. Step 2: Convert to fraction form
    4,546,147.80/6,275,729.90 = 2,998,327.71/x
  3. Step 3: Cross multiply
    4,546,147.80x = 6,275,729.90 × 2,998,327.71
  4. Step 4: Simplify right side
    4,546,147.80x = 18,816,694,859,645.53
  5. Step 5: Solve for x
    x = 18,816,694,859,645.53/4,546,147.80
  6. Step 6: Final answer
    x = 4,139,041.60

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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.