Home / 6,814,773.33-9,404,017.65-3,914,164.97

Finding the Fourth Proportional to 6,814,773.33, 9,404,017.65 and 3,914,164.97

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Solution

The fourth proportional to 6,814,773.33, 9,404,017.65 and 3,914,164.97 is: 5,401,335.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,814,773.33 : 9,404,017.65 = 3,914,164.97 : x
  2. Step 2: Convert to fraction form
    6,814,773.33/9,404,017.65 = 3,914,164.97/x
  3. Step 3: Cross multiply
    6,814,773.33x = 9,404,017.65 × 3,914,164.97
  4. Step 4: Simplify right side
    6,814,773.33x = 36,808,876,428,011.10
  5. Step 5: Solve for x
    x = 36,808,876,428,011.10/6,814,773.33
  6. Step 6: Final answer
    x = 5,401,335.40

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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.