Home / 5,817,758.28-8,723,717.76-3,389,696.20

Finding the Fourth Proportional to 5,817,758.28, 8,723,717.76 and 3,389,696.20

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Solution

The fourth proportional to 5,817,758.28, 8,723,717.76 and 3,389,696.20 is: 5,082,843.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,817,758.28 : 8,723,717.76 = 3,389,696.20 : x
  2. Step 2: Convert to fraction form
    5,817,758.28/8,723,717.76 = 3,389,696.20/x
  3. Step 3: Cross multiply
    5,817,758.28x = 8,723,717.76 × 3,389,696.20
  4. Step 4: Simplify right side
    5,817,758.28x = 29,570,752,940,944.51
  5. Step 5: Solve for x
    x = 29,570,752,940,944.51/5,817,758.28
  6. Step 6: Final answer
    x = 5,082,843.17

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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.