Home / 7,256,932.56-10,894,963.32-4,227,091.92

Finding the Fourth Proportional to 7,256,932.56, 10,894,963.32 and 4,227,091.92

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Solution

The fourth proportional to 7,256,932.56, 10,894,963.32 and 4,227,091.92 is: 6,346,209.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,256,932.56 : 10,894,963.32 = 4,227,091.92 : x
  2. Step 2: Convert to fraction form
    7,256,932.56/10,894,963.32 = 4,227,091.92/x
  3. Step 3: Cross multiply
    7,256,932.56x = 10,894,963.32 × 4,227,091.92
  4. Step 4: Simplify right side
    7,256,932.56x = 46,054,011,418,668.38
  5. Step 5: Solve for x
    x = 46,054,011,418,668.38/7,256,932.56
  6. Step 6: Final answer
    x = 6,346,209.10

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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.