Home / 1,002,160.92-1,383,038.64-594,504.12

Finding the Fourth Proportional to 1,002,160.92, 1,383,038.64 and 594,504.12

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Solution

The fourth proportional to 1,002,160.92, 1,383,038.64 and 594,504.12 is: 820,449.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,002,160.92 : 1,383,038.64 = 594,504.12 : x
  2. Step 2: Convert to fraction form
    1,002,160.92/1,383,038.64 = 594,504.12/x
  3. Step 3: Cross multiply
    1,002,160.92x = 1,383,038.64 × 594,504.12
  4. Step 4: Simplify right side
    1,002,160.92x = 822,222,169,599.20
  5. Step 5: Solve for x
    x = 822,222,169,599.20/1,002,160.92
  6. Step 6: Final answer
    x = 820,449.24

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Double scale
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Similar ratio
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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.