Home / 5,794,192.80-7,996,359.69-3,215,873.70

Finding the Fourth Proportional to 5,794,192.80, 7,996,359.69 and 3,215,873.70

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Solution

The fourth proportional to 5,794,192.80, 7,996,359.69 and 3,215,873.70 is: 4,438,113.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,794,192.80 : 7,996,359.69 = 3,215,873.70 : x
  2. Step 2: Convert to fraction form
    5,794,192.80/7,996,359.69 = 3,215,873.70/x
  3. Step 3: Cross multiply
    5,794,192.80x = 7,996,359.69 × 3,215,873.70
  4. Step 4: Simplify right side
    5,794,192.80x = 25,715,282,822,811.16
  5. Step 5: Solve for x
    x = 25,715,282,822,811.16/5,794,192.80
  6. Step 6: Final answer
    x = 4,438,113.07

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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.