Home / 5,049,367.16-7,572,414.90-1,682,670.20

Finding the Fourth Proportional to 5,049,367.16, 7,572,414.90 and 1,682,670.20

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Solution

The fourth proportional to 5,049,367.16, 7,572,414.90 and 1,682,670.20 is: 2,523,460.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,049,367.16 : 7,572,414.90 = 1,682,670.20 : x
  2. Step 2: Convert to fraction form
    5,049,367.16/7,572,414.90 = 1,682,670.20/x
  3. Step 3: Cross multiply
    5,049,367.16x = 7,572,414.90 × 1,682,670.20
  4. Step 4: Simplify right side
    5,049,367.16x = 12,741,876,894,265.98
  5. Step 5: Solve for x
    x = 12,741,876,894,265.98/5,049,367.16
  6. Step 6: Final answer
    x = 2,523,460.17

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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.