Home / 730,080.20-1,094,925.90-224,640.20

Finding the Fourth Proportional to 730,080.20, 1,094,925.90 and 224,640.20

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Solution

The fourth proportional to 730,080.20, 1,094,925.90 and 224,640.20 is: 336,900.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    730,080.20 : 1,094,925.90 = 224,640.20 : x
  2. Step 2: Convert to fraction form
    730,080.20/1,094,925.90 = 224,640.20/x
  3. Step 3: Cross multiply
    730,080.20x = 1,094,925.90 × 224,640.20
  4. Step 4: Simplify right side
    730,080.20x = 245,964,373,161.18
  5. Step 5: Solve for x
    x = 245,964,373,161.18/730,080.20
  6. Step 6: Final answer
    x = 336,900.48

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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.