Home / 6,832,478.19-9,428,494.17-3,735,161.31

Finding the Fourth Proportional to 6,832,478.19, 9,428,494.17 and 3,735,161.31

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Solution

The fourth proportional to 6,832,478.19, 9,428,494.17 and 3,735,161.31 is: 5,154,344.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,832,478.19 : 9,428,494.17 = 3,735,161.31 : x
  2. Step 2: Convert to fraction form
    6,832,478.19/9,428,494.17 = 3,735,161.31/x
  3. Step 3: Cross multiply
    6,832,478.19x = 9,428,494.17 × 3,735,161.31
  4. Step 4: Simplify right side
    6,832,478.19x = 35,216,946,635,344.56
  5. Step 5: Solve for x
    x = 35,216,946,635,344.56/6,832,478.19
  6. Step 6: Final answer
    x = 5,154,344.54

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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.