Home / 1,368,419.01-2,052,963.25-964,399.52

Finding the Fourth Proportional to 1,368,419.01, 2,052,963.25 and 964,399.52

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Solution

The fourth proportional to 1,368,419.01, 2,052,963.25 and 964,399.52 is: 1,446,835.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,368,419.01 : 2,052,963.25 = 964,399.52 : x
  2. Step 2: Convert to fraction form
    1,368,419.01/2,052,963.25 = 964,399.52/x
  3. Step 3: Cross multiply
    1,368,419.01x = 2,052,963.25 × 964,399.52
  4. Step 4: Simplify right side
    1,368,419.01x = 1,979,876,766,763.50
  5. Step 5: Solve for x
    x = 1,979,876,766,763.50/1,368,419.01
  6. Step 6: Final answer
    x = 1,446,835.18

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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.