Home / 10,595,825.66-15,890,892.90-2,917,642.48

Finding the Fourth Proportional to 10,595,825.66, 15,890,892.90 and 2,917,642.48

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Solution

The fourth proportional to 10,595,825.66, 15,890,892.90 and 2,917,642.48 is: 4,375,680.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,595,825.66 : 15,890,892.90 = 2,917,642.48 : x
  2. Step 2: Convert to fraction form
    10,595,825.66/15,890,892.90 = 2,917,642.48/x
  3. Step 3: Cross multiply
    10,595,825.66x = 15,890,892.90 × 2,917,642.48
  4. Step 4: Simplify right side
    10,595,825.66x = 46,363,944,170,170.39
  5. Step 5: Solve for x
    x = 46,363,944,170,170.39/10,595,825.66
  6. Step 6: Final answer
    x = 4,375,680.16

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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.