Home / 4,794,731.19-7,192,159.11-1,599,857.38

Finding the Fourth Proportional to 4,794,731.19, 7,192,159.11 and 1,599,857.38

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Solution

The fourth proportional to 4,794,731.19, 7,192,159.11 and 1,599,857.38 is: 2,399,806.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,794,731.19 : 7,192,159.11 = 1,599,857.38 : x
  2. Step 2: Convert to fraction form
    4,794,731.19/7,192,159.11 = 1,599,857.38/x
  3. Step 3: Cross multiply
    4,794,731.19x = 7,192,159.11 × 1,599,857.38
  4. Step 4: Simplify right side
    4,794,731.19x = 11,506,428,803,301.64
  5. Step 5: Solve for x
    x = 11,506,428,803,301.64/4,794,731.19
  6. Step 6: Final answer
    x = 2,399,806.86

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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.