Home / 804,818.75-1,207,265.04-569,213.24

Finding the Fourth Proportional to 804,818.75, 1,207,265.04 and 569,213.24

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Solution

The fourth proportional to 804,818.75, 1,207,265.04 and 569,213.24 is: 853,845.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    804,818.75 : 1,207,265.04 = 569,213.24 : x
  2. Step 2: Convert to fraction form
    804,818.75/1,207,265.04 = 569,213.24/x
  3. Step 3: Cross multiply
    804,818.75x = 1,207,265.04 × 569,213.24
  4. Step 4: Simplify right side
    804,818.75x = 687,191,245,711.67
  5. Step 5: Solve for x
    x = 687,191,245,711.67/804,818.75
  6. Step 6: Final answer
    x = 853,845.97

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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.