Home / 4,093,612.80-6,140,419.20-2,499,289.80

Finding the Fourth Proportional to 4,093,612.80, 6,140,419.20 and 2,499,289.80

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Solution

The fourth proportional to 4,093,612.80, 6,140,419.20 and 2,499,289.80 is: 3,748,934.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,093,612.80 : 6,140,419.20 = 2,499,289.80 : x
  2. Step 2: Convert to fraction form
    4,093,612.80/6,140,419.20 = 2,499,289.80/x
  3. Step 3: Cross multiply
    4,093,612.80x = 6,140,419.20 × 2,499,289.80
  4. Step 4: Simplify right side
    4,093,612.80x = 15,346,687,074,284.16
  5. Step 5: Solve for x
    x = 15,346,687,074,284.16/4,093,612.80
  6. Step 6: Final answer
    x = 3,748,934.70

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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.