Home / 4,365,228.80-6,547,843.20-3,672,387.20

Finding the Fourth Proportional to 4,365,228.80, 6,547,843.20 and 3,672,387.20

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Solution

The fourth proportional to 4,365,228.80, 6,547,843.20 and 3,672,387.20 is: 5,508,580.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,365,228.80 : 6,547,843.20 = 3,672,387.20 : x
  2. Step 2: Convert to fraction form
    4,365,228.80/6,547,843.20 = 3,672,387.20/x
  3. Step 3: Cross multiply
    4,365,228.80x = 6,547,843.20 × 3,672,387.20
  4. Step 4: Simplify right side
    4,365,228.80x = 24,046,215,555,287.04
  5. Step 5: Solve for x
    x = 24,046,215,555,287.04/4,365,228.80
  6. Step 6: Final answer
    x = 5,508,580.80

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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.