Home / 5,324,127.14-7,348,800.54-3,149,426.28

Finding the Fourth Proportional to 5,324,127.14, 7,348,800.54 and 3,149,426.28

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Solution

The fourth proportional to 5,324,127.14, 7,348,800.54 and 3,149,426.28 is: 4,347,098.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,324,127.14 : 7,348,800.54 = 3,149,426.28 : x
  2. Step 2: Convert to fraction form
    5,324,127.14/7,348,800.54 = 3,149,426.28/x
  3. Step 3: Cross multiply
    5,324,127.14x = 7,348,800.54 × 3,149,426.28
  4. Step 4: Simplify right side
    5,324,127.14x = 23,144,505,531,406.54
  5. Step 5: Solve for x
    x = 23,144,505,531,406.54/5,324,127.14
  6. Step 6: Final answer
    x = 4,347,098.58

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1.5x scale

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.