Home / 733,627.72-1,098,815.88-563,898.28

Finding the Fourth Proportional to 733,627.72, 1,098,815.88 and 563,898.28

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Solution

The fourth proportional to 733,627.72, 1,098,815.88 and 563,898.28 is: 844,597.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    733,627.72 : 1,098,815.88 = 563,898.28 : x
  2. Step 2: Convert to fraction form
    733,627.72/1,098,815.88 = 563,898.28/x
  3. Step 3: Cross multiply
    733,627.72x = 1,098,815.88 × 563,898.28
  4. Step 4: Simplify right side
    733,627.72x = 619,620,384,768.69
  5. Step 5: Solve for x
    x = 619,620,384,768.69/733,627.72
  6. Step 6: Final answer
    x = 844,597.84

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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.