Home / 746,724.50-1,120,199.10-241,116.02

Finding the Fourth Proportional to 746,724.50, 1,120,199.10 and 241,116.02

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Solution

The fourth proportional to 746,724.50, 1,120,199.10 and 241,116.02 is: 361,710.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    746,724.50 : 1,120,199.10 = 241,116.02 : x
  2. Step 2: Convert to fraction form
    746,724.50/1,120,199.10 = 241,116.02/x
  3. Step 3: Cross multiply
    746,724.50x = 1,120,199.10 × 241,116.02
  4. Step 4: Simplify right side
    746,724.50x = 270,097,948,599.58
  5. Step 5: Solve for x
    x = 270,097,948,599.58/746,724.50
  6. Step 6: Final answer
    x = 361,710.31

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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.