Home / 6,766,941.15-10,150,387.43-1,649,312.55

Finding the Fourth Proportional to 6,766,941.15, 10,150,387.43 and 1,649,312.55

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Solution

The fourth proportional to 6,766,941.15, 10,150,387.43 and 1,649,312.55 is: 2,473,962.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,766,941.15 : 10,150,387.43 = 1,649,312.55 : x
  2. Step 2: Convert to fraction form
    6,766,941.15/10,150,387.43 = 1,649,312.55/x
  3. Step 3: Cross multiply
    6,766,941.15x = 10,150,387.43 × 1,649,312.55
  4. Step 4: Simplify right side
    6,766,941.15x = 16,741,161,367,414.69
  5. Step 5: Solve for x
    x = 16,741,161,367,414.69/6,766,941.15
  6. Step 6: Final answer
    x = 2,473,962.90

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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.