Home / 941,796.30-1,412,694.45-310,676.70

Finding the Fourth Proportional to 941,796.30, 1,412,694.45 and 310,676.70

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Solution

The fourth proportional to 941,796.30, 1,412,694.45 and 310,676.70 is: 466,015.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    941,796.30 : 1,412,694.45 = 310,676.70 : x
  2. Step 2: Convert to fraction form
    941,796.30/1,412,694.45 = 310,676.70/x
  3. Step 3: Cross multiply
    941,796.30x = 1,412,694.45 × 310,676.70
  4. Step 4: Simplify right side
    941,796.30x = 438,891,249,834.32
  5. Step 5: Solve for x
    x = 438,891,249,834.32/941,796.30
  6. Step 6: Final answer
    x = 466,015.05

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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.