Home / 796,625.40-1,194,938.10-376,721.40

Finding the Fourth Proportional to 796,625.40, 1,194,938.10 and 376,721.40

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Solution

The fourth proportional to 796,625.40, 1,194,938.10 and 376,721.40 is: 565,082.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    796,625.40 : 1,194,938.10 = 376,721.40 : x
  2. Step 2: Convert to fraction form
    796,625.40/1,194,938.10 = 376,721.40/x
  3. Step 3: Cross multiply
    796,625.40x = 1,194,938.10 × 376,721.40
  4. Step 4: Simplify right side
    796,625.40x = 450,158,753,945.34
  5. Step 5: Solve for x
    x = 450,158,753,945.34/796,625.40
  6. Step 6: Final answer
    x = 565,082.10

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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 (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.