Home / 5,399,560.91-7,451,407.46-2,952,329.90

Finding the Fourth Proportional to 5,399,560.91, 7,451,407.46 and 2,952,329.90

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Solution

The fourth proportional to 5,399,560.91, 7,451,407.46 and 2,952,329.90 is: 4,074,222.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,399,560.91 : 7,451,407.46 = 2,952,329.90 : x
  2. Step 2: Convert to fraction form
    5,399,560.91/7,451,407.46 = 2,952,329.90/x
  3. Step 3: Cross multiply
    5,399,560.91x = 7,451,407.46 × 2,952,329.90
  4. Step 4: Simplify right side
    5,399,560.91x = 21,999,013,011,364.84
  5. Step 5: Solve for x
    x = 21,999,013,011,364.84/5,399,560.91
  6. Step 6: Final answer
    x = 4,074,222.58

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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.