Home / 5,040,674.52-7,558,737.30-1,445,616.12

Finding the Fourth Proportional to 5,040,674.52, 7,558,737.30 and 1,445,616.12

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Solution

The fourth proportional to 5,040,674.52, 7,558,737.30 and 1,445,616.12 is: 2,167,771.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,040,674.52 : 7,558,737.30 = 1,445,616.12 : x
  2. Step 2: Convert to fraction form
    5,040,674.52/7,558,737.30 = 1,445,616.12/x
  3. Step 3: Cross multiply
    5,040,674.52x = 7,558,737.30 × 1,445,616.12
  4. Step 4: Simplify right side
    5,040,674.52x = 10,927,032,487,725.28
  5. Step 5: Solve for x
    x = 10,927,032,487,725.28/5,040,674.52
  6. Step 6: Final answer
    x = 2,167,771.88

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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.