Home / 7,395,903.38-10,206,150.86-4,132,744.92

Finding the Fourth Proportional to 7,395,903.38, 10,206,150.86 and 4,132,744.92

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Solution

The fourth proportional to 7,395,903.38, 10,206,150.86 and 4,132,744.92 is: 5,703,078.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,395,903.38 : 10,206,150.86 = 4,132,744.92 : x
  2. Step 2: Convert to fraction form
    7,395,903.38/10,206,150.86 = 4,132,744.92/x
  3. Step 3: Cross multiply
    7,395,903.38x = 10,206,150.86 × 4,132,744.92
  4. Step 4: Simplify right side
    7,395,903.38x = 42,179,418,129,750.49
  5. Step 5: Solve for x
    x = 42,179,418,129,750.49/7,395,903.38
  6. Step 6: Final answer
    x = 5,703,078.58

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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.