Home / 4,074,850.80-6,112,276.20-1,234,593.90

Finding the Fourth Proportional to 4,074,850.80, 6,112,276.20 and 1,234,593.90

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Solution

The fourth proportional to 4,074,850.80, 6,112,276.20 and 1,234,593.90 is: 1,851,890.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,074,850.80 : 6,112,276.20 = 1,234,593.90 : x
  2. Step 2: Convert to fraction form
    4,074,850.80/6,112,276.20 = 1,234,593.90/x
  3. Step 3: Cross multiply
    4,074,850.80x = 6,112,276.20 × 1,234,593.90
  4. Step 4: Simplify right side
    4,074,850.80x = 7,546,178,911,635.18
  5. Step 5: Solve for x
    x = 7,546,178,911,635.18/4,074,850.80
  6. Step 6: Final answer
    x = 1,851,890.85

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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.