Home / 7,959,682.32-10,984,398.68-4,522,112

Finding the Fourth Proportional to 7,959,682.32, 10,984,398.68 and 4,522,112

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Solution

The fourth proportional to 7,959,682.32, 10,984,398.68 and 4,522,112 is: 6,240,535.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,959,682.32 : 10,984,398.68 = 4,522,112 : x
  2. Step 2: Convert to fraction form
    7,959,682.32/10,984,398.68 = 4,522,112/x
  3. Step 3: Cross multiply
    7,959,682.32x = 10,984,398.68 × 4,522,112
  4. Step 4: Simplify right side
    7,959,682.32x = 49,672,681,083,612.16
  5. Step 5: Solve for x
    x = 49,672,681,083,612.16/7,959,682.32
  6. Step 6: Final answer
    x = 6,240,535.63

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.