Home / 3,378,445.27-5,068,319.90-1,103,358.04

Finding the Fourth Proportional to 3,378,445.27, 5,068,319.90 and 1,103,358.04

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Solution

The fourth proportional to 3,378,445.27, 5,068,319.90 and 1,103,358.04 is: 1,655,249.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,378,445.27 : 5,068,319.90 = 1,103,358.04 : x
  2. Step 2: Convert to fraction form
    3,378,445.27/5,068,319.90 = 1,103,358.04/x
  3. Step 3: Cross multiply
    3,378,445.27x = 5,068,319.90 × 1,103,358.04
  4. Step 4: Simplify right side
    3,378,445.27x = 5,592,171,492,769.41
  5. Step 5: Solve for x
    x = 5,592,171,492,769.41/3,378,445.27
  6. Step 6: Final answer
    x = 1,655,249.99

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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.