Home / 3,023,708.37-4,535,506.45-749,238.09

Finding the Fourth Proportional to 3,023,708.37, 4,535,506.45 and 749,238.09

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Solution

The fourth proportional to 3,023,708.37, 4,535,506.45 and 749,238.09 is: 1,123,843.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,023,708.37 : 4,535,506.45 = 749,238.09 : x
  2. Step 2: Convert to fraction form
    3,023,708.37/4,535,506.45 = 749,238.09/x
  3. Step 3: Cross multiply
    3,023,708.37x = 4,535,506.45 × 749,238.09
  4. Step 4: Simplify right side
    3,023,708.37x = 3,398,174,189,780.68
  5. Step 5: Solve for x
    x = 3,398,174,189,780.68/3,023,708.37
  6. Step 6: Final answer
    x = 1,123,843.23

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.