Home / 822,680.01-1,234,312.29-367,229.97

Finding the Fourth Proportional to 822,680.01, 1,234,312.29 and 367,229.97

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Solution

The fourth proportional to 822,680.01, 1,234,312.29 and 367,229.97 is: 550,975.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    822,680.01 : 1,234,312.29 = 367,229.97 : x
  2. Step 2: Convert to fraction form
    822,680.01/1,234,312.29 = 367,229.97/x
  3. Step 3: Cross multiply
    822,680.01x = 1,234,312.29 × 367,229.97
  4. Step 4: Simplify right side
    822,680.01x = 453,276,465,227.33
  5. Step 5: Solve for x
    x = 453,276,465,227.33/822,680.01
  6. Step 6: Final answer
    x = 550,975.42

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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.