Home / 7,561,275.48-10,435,179.96-4,299,113.88

Finding the Fourth Proportional to 7,561,275.48, 10,435,179.96 and 4,299,113.88

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Solution

The fourth proportional to 7,561,275.48, 10,435,179.96 and 4,299,113.88 is: 5,933,129.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,561,275.48 : 10,435,179.96 = 4,299,113.88 : x
  2. Step 2: Convert to fraction form
    7,561,275.48/10,435,179.96 = 4,299,113.88/x
  3. Step 3: Cross multiply
    7,561,275.48x = 10,435,179.96 × 4,299,113.88
  4. Step 4: Simplify right side
    7,561,275.48x = 44,862,027,006,333.84
  5. Step 5: Solve for x
    x = 44,862,027,006,333.84/7,561,275.48
  6. Step 6: Final answer
    x = 5,933,129.55

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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.