Home / 7,959,694.15-10,984,414.35-4,522,123.81

Finding the Fourth Proportional to 7,959,694.15, 10,984,414.35 and 4,522,123.81

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Solution

The fourth proportional to 7,959,694.15, 10,984,414.35 and 4,522,123.81 is: 6,240,551.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,959,694.15 : 10,984,414.35 = 4,522,123.81 : x
  2. Step 2: Convert to fraction form
    7,959,694.15/10,984,414.35 = 4,522,123.81/x
  3. Step 3: Cross multiply
    7,959,694.15x = 10,984,414.35 × 4,522,123.81
  4. Step 4: Simplify right side
    7,959,694.15x = 49,672,881,671,040.66
  5. Step 5: Solve for x
    x = 49,672,881,671,040.66/7,959,694.15
  6. Step 6: Final answer
    x = 6,240,551.55

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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.