Home / 822,672.53-1,234,301.06-367,222.49

Finding the Fourth Proportional to 822,672.53, 1,234,301.06 and 367,222.49

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Solution

The fourth proportional to 822,672.53, 1,234,301.06 and 367,222.49 is: 550,964.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    822,672.53 : 1,234,301.06 = 367,222.49 : x
  2. Step 2: Convert to fraction form
    822,672.53/1,234,301.06 = 367,222.49/x
  3. Step 3: Cross multiply
    822,672.53x = 1,234,301.06 × 367,222.49
  4. Step 4: Simplify right side
    822,672.53x = 453,263,100,655.22
  5. Step 5: Solve for x
    x = 453,263,100,655.22/822,672.53
  6. Step 6: Final answer
    x = 550,964.19

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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.