Home / 1,073,550.85-1,481,503.24-614,672.46

Finding the Fourth Proportional to 1,073,550.85, 1,481,503.24 and 614,672.46

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Solution

The fourth proportional to 1,073,550.85, 1,481,503.24 and 614,672.46 is: 848,249.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,073,550.85 : 1,481,503.24 = 614,672.46 : x
  2. Step 2: Convert to fraction form
    1,073,550.85/1,481,503.24 = 614,672.46/x
  3. Step 3: Cross multiply
    1,073,550.85x = 1,481,503.24 × 614,672.46
  4. Step 4: Simplify right side
    1,073,550.85x = 910,639,241,028.77
  5. Step 5: Solve for x
    x = 910,639,241,028.77/1,073,550.85
  6. Step 6: Final answer
    x = 848,249.75

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Double scale
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1.5x scale

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.