Home / 1,024,790.39-1,414,210.56-572,081.39

Finding the Fourth Proportional to 1,024,790.39, 1,414,210.56 and 572,081.39

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Solution

The fourth proportional to 1,024,790.39, 1,414,210.56 and 572,081.39 is: 789,472.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,024,790.39 : 1,414,210.56 = 572,081.39 : x
  2. Step 2: Convert to fraction form
    1,024,790.39/1,414,210.56 = 572,081.39/x
  3. Step 3: Cross multiply
    1,024,790.39x = 1,414,210.56 × 572,081.39
  4. Step 4: Simplify right side
    1,024,790.39x = 809,043,542,917.48
  5. Step 5: Solve for x
    x = 809,043,542,917.48/1,024,790.39
  6. Step 6: Final answer
    x = 789,472.22

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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.