Home / 3,022,061.38-4,532,003.40-999,932.02

Finding the Fourth Proportional to 3,022,061.38, 4,532,003.40 and 999,932.02

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Solution

The fourth proportional to 3,022,061.38, 4,532,003.40 and 999,932.02 is: 1,499,537.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,022,061.38 : 4,532,003.40 = 999,932.02 : x
  2. Step 2: Convert to fraction form
    3,022,061.38/4,532,003.40 = 999,932.02/x
  3. Step 3: Cross multiply
    3,022,061.38x = 4,532,003.40 × 999,932.02
  4. Step 4: Simplify right side
    3,022,061.38x = 4,531,695,314,408.87
  5. Step 5: Solve for x
    x = 4,531,695,314,408.87/3,022,061.38
  6. Step 6: Final answer
    x = 1,499,537.81

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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.