Home / 773,114.20-1,159,671.30-204,494.20

Finding the Fourth Proportional to 773,114.20, 1,159,671.30 and 204,494.20

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Solution

The fourth proportional to 773,114.20, 1,159,671.30 and 204,494.20 is: 306,741.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    773,114.20 : 1,159,671.30 = 204,494.20 : x
  2. Step 2: Convert to fraction form
    773,114.20/1,159,671.30 = 204,494.20/x
  3. Step 3: Cross multiply
    773,114.20x = 1,159,671.30 × 204,494.20
  4. Step 4: Simplify right side
    773,114.20x = 237,146,054,756.46
  5. Step 5: Solve for x
    x = 237,146,054,756.46/773,114.20
  6. Step 6: Final answer
    x = 306,741.30

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Half scale
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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.