Home / 6,498,432.48-8,968,167.50-3,598,142.43

Finding the Fourth Proportional to 6,498,432.48, 8,968,167.50 and 3,598,142.43

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Solution

The fourth proportional to 6,498,432.48, 8,968,167.50 and 3,598,142.43 is: 4,965,619.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,498,432.48 : 8,968,167.50 = 3,598,142.43 : x
  2. Step 2: Convert to fraction form
    6,498,432.48/8,968,167.50 = 3,598,142.43/x
  3. Step 3: Cross multiply
    6,498,432.48x = 8,968,167.50 × 3,598,142.43
  4. Step 4: Simplify right side
    6,498,432.48x = 32,268,744,001,097.03
  5. Step 5: Solve for x
    x = 32,268,744,001,097.03/6,498,432.48
  6. Step 6: Final answer
    x = 4,965,619.65

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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.