Home / 5,334,151.32-7,361,174.70-3,042,428.04

Finding the Fourth Proportional to 5,334,151.32, 7,361,174.70 and 3,042,428.04

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Solution

The fourth proportional to 5,334,151.32, 7,361,174.70 and 3,042,428.04 is: 4,198,576.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,334,151.32 : 7,361,174.70 = 3,042,428.04 : x
  2. Step 2: Convert to fraction form
    5,334,151.32/7,361,174.70 = 3,042,428.04/x
  3. Step 3: Cross multiply
    5,334,151.32x = 7,361,174.70 × 3,042,428.04
  4. Step 4: Simplify right side
    5,334,151.32x = 22,395,844,314,618.59
  5. Step 5: Solve for x
    x = 22,395,844,314,618.59/5,334,151.32
  6. Step 6: Final answer
    x = 4,198,576.86

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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.