Home / 2,452,790.25-3,679,218.14-769,893.75

Finding the Fourth Proportional to 2,452,790.25, 3,679,218.14 and 769,893.75

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Solution

The fourth proportional to 2,452,790.25, 3,679,218.14 and 769,893.75 is: 1,154,850.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,452,790.25 : 3,679,218.14 = 769,893.75 : x
  2. Step 2: Convert to fraction form
    2,452,790.25/3,679,218.14 = 769,893.75/x
  3. Step 3: Cross multiply
    2,452,790.25x = 3,679,218.14 × 769,893.75
  4. Step 4: Simplify right side
    2,452,790.25x = 2,832,607,047,023.16
  5. Step 5: Solve for x
    x = 2,832,607,047,023.16/2,452,790.25
  6. Step 6: Final answer
    x = 1,154,850.91

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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.