Home / 5,342,610.28-7,371,715.62-3,166,195.72

Finding the Fourth Proportional to 5,342,610.28, 7,371,715.62 and 3,166,195.72

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Solution

The fourth proportional to 5,342,610.28, 7,371,715.62 and 3,166,195.72 is: 4,368,706.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,342,610.28 : 7,371,715.62 = 3,166,195.72 : x
  2. Step 2: Convert to fraction form
    5,342,610.28/7,371,715.62 = 3,166,195.72/x
  3. Step 3: Cross multiply
    5,342,610.28x = 7,371,715.62 × 3,166,195.72
  4. Step 4: Simplify right side
    5,342,610.28x = 23,340,294,445,101.15
  5. Step 5: Solve for x
    x = 23,340,294,445,101.15/5,342,610.28
  6. Step 6: Final answer
    x = 4,368,706.16

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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.