Home / 1,552,754.21-2,329,505.02-654,452.87

Finding the Fourth Proportional to 1,552,754.21, 2,329,505.02 and 654,452.87

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Solution

The fourth proportional to 1,552,754.21, 2,329,505.02 and 654,452.87 is: 981,836.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,552,754.21 : 2,329,505.02 = 654,452.87 : x
  2. Step 2: Convert to fraction form
    1,552,754.21/2,329,505.02 = 654,452.87/x
  3. Step 3: Cross multiply
    1,552,754.21x = 2,329,505.02 × 654,452.87
  4. Step 4: Simplify right side
    1,552,754.21x = 1,524,551,235,188.95
  5. Step 5: Solve for x
    x = 1,524,551,235,188.95/1,552,754.21
  6. Step 6: Final answer
    x = 981,836.81

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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.