Home / 733,626.72-1,098,814.38-563,897.28

Finding the Fourth Proportional to 733,626.72, 1,098,814.38 and 563,897.28

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Solution

The fourth proportional to 733,626.72, 1,098,814.38 and 563,897.28 is: 844,596.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    733,626.72 : 1,098,814.38 = 563,897.28 : x
  2. Step 2: Convert to fraction form
    733,626.72/1,098,814.38 = 563,897.28/x
  3. Step 3: Cross multiply
    733,626.72x = 1,098,814.38 × 563,897.28
  4. Step 4: Simplify right side
    733,626.72x = 619,618,440,106.89
  5. Step 5: Solve for x
    x = 619,618,440,106.89/733,626.72
  6. Step 6: Final answer
    x = 844,596.34

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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.