Home / 6,982,199.71-10,473,194.17-3,141,309.82

Finding the Fourth Proportional to 6,982,199.71, 10,473,194.17 and 3,141,309.82

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Solution

The fourth proportional to 6,982,199.71, 10,473,194.17 and 3,141,309.82 is: 4,711,917.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,982,199.71 : 10,473,194.17 = 3,141,309.82 : x
  2. Step 2: Convert to fraction form
    6,982,199.71/10,473,194.17 = 3,141,309.82/x
  3. Step 3: Cross multiply
    6,982,199.71x = 10,473,194.17 × 3,141,309.82
  4. Step 4: Simplify right side
    6,982,199.71x = 32,899,547,692,987.75
  5. Step 5: Solve for x
    x = 32,899,547,692,987.75/6,982,199.71
  6. Step 6: Final answer
    x = 4,711,917.31

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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.