Home / 1,024,788.39-1,414,207.80-572,079.39

Finding the Fourth Proportional to 1,024,788.39, 1,414,207.80 and 572,079.39

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Solution

The fourth proportional to 1,024,788.39, 1,414,207.80 and 572,079.39 is: 789,469.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,024,788.39 : 1,414,207.80 = 572,079.39 : x
  2. Step 2: Convert to fraction form
    1,024,788.39/1,414,207.80 = 572,079.39/x
  3. Step 3: Cross multiply
    1,024,788.39x = 1,414,207.80 × 572,079.39
  4. Step 4: Simplify right side
    1,024,788.39x = 809,039,135,557.24
  5. Step 5: Solve for x
    x = 809,039,135,557.24/1,024,788.39
  6. Step 6: Final answer
    x = 789,469.46

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.