Home / 4,304,867.65-5,940,716.20-2,371,128.21

Finding the Fourth Proportional to 4,304,867.65, 5,940,716.20 and 2,371,128.21

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Solution

The fourth proportional to 4,304,867.65, 5,940,716.20 and 2,371,128.21 is: 3,272,156.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,304,867.65 : 5,940,716.20 = 2,371,128.21 : x
  2. Step 2: Convert to fraction form
    4,304,867.65/5,940,716.20 = 2,371,128.21/x
  3. Step 3: Cross multiply
    4,304,867.65x = 5,940,716.20 × 2,371,128.21
  4. Step 4: Simplify right side
    4,304,867.65x = 14,086,199,763,496.18
  5. Step 5: Solve for x
    x = 14,086,199,763,496.18/4,304,867.65
  6. Step 6: Final answer
    x = 3,272,156.29

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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.