Home / 6,856,214.60-9,461,371.10-3,758,632.11

Finding the Fourth Proportional to 6,856,214.60, 9,461,371.10 and 3,758,632.11

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Solution

The fourth proportional to 6,856,214.60, 9,461,371.10 and 3,758,632.11 is: 5,186,799.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,856,214.60 : 9,461,371.10 = 3,758,632.11 : x
  2. Step 2: Convert to fraction form
    6,856,214.60/9,461,371.10 = 3,758,632.11/x
  3. Step 3: Cross multiply
    6,856,214.60x = 9,461,371.10 × 3,758,632.11
  4. Step 4: Simplify right side
    6,856,214.60x = 35,561,813,202,292.86
  5. Step 5: Solve for x
    x = 35,561,813,202,292.86/6,856,214.60
  6. Step 6: Final answer
    x = 5,186,799.90

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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.