Home / 733,816.15-1,012,236.20-461,452.03

Finding the Fourth Proportional to 733,816.15, 1,012,236.20 and 461,452.03

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Solution

The fourth proportional to 733,816.15, 1,012,236.20 and 461,452.03 is: 636,533.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    733,816.15 : 1,012,236.20 = 461,452.03 : x
  2. Step 2: Convert to fraction form
    733,816.15/1,012,236.20 = 461,452.03/x
  3. Step 3: Cross multiply
    733,816.15x = 1,012,236.20 × 461,452.03
  4. Step 4: Simplify right side
    733,816.15x = 467,098,449,329.49
  5. Step 5: Solve for x
    x = 467,098,449,329.49/733,816.15
  6. Step 6: Final answer
    x = 636,533.35

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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.