Home / 733,623.69-1,098,809.85-563,894.28

Finding the Fourth Proportional to 733,623.69, 1,098,809.85 and 563,894.28

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Solution

The fourth proportional to 733,623.69, 1,098,809.85 and 563,894.28 is: 844,591.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    733,623.69 : 1,098,809.85 = 563,894.28 : x
  2. Step 2: Convert to fraction form
    733,623.69/1,098,809.85 = 563,894.28/x
  3. Step 3: Cross multiply
    733,623.69x = 1,098,809.85 × 563,894.28
  4. Step 4: Simplify right side
    733,623.69x = 619,612,589,222.66
  5. Step 5: Solve for x
    x = 619,612,589,222.66/733,623.69
  6. Step 6: Final answer
    x = 844,591.85

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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.