Home / 4,140,419.13-5,713,716.78-2,304,874.08

Finding the Fourth Proportional to 4,140,419.13, 5,713,716.78 and 2,304,874.08

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Solution

The fourth proportional to 4,140,419.13, 5,713,716.78 and 2,304,874.08 is: 3,180,691.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,140,419.13 : 5,713,716.78 = 2,304,874.08 : x
  2. Step 2: Convert to fraction form
    4,140,419.13/5,713,716.78 = 2,304,874.08/x
  3. Step 3: Cross multiply
    4,140,419.13x = 5,713,716.78 × 2,304,874.08
  4. Step 4: Simplify right side
    4,140,419.13x = 13,169,397,706,683.06
  5. Step 5: Solve for x
    x = 13,169,397,706,683.06/4,140,419.13
  6. Step 6: Final answer
    x = 3,180,691.93

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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.