Home / 737,732.10-1,104,883.08-712,161.12

Finding the Fourth Proportional to 737,732.10, 1,104,883.08 and 712,161.12

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Solution

The fourth proportional to 737,732.10, 1,104,883.08 and 712,161.12 is: 1,066,586.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    737,732.10 : 1,104,883.08 = 712,161.12 : x
  2. Step 2: Convert to fraction form
    737,732.10/1,104,883.08 = 712,161.12/x
  3. Step 3: Cross multiply
    737,732.10x = 1,104,883.08 × 712,161.12
  4. Step 4: Simplify right side
    737,732.10x = 786,854,771,721.85
  5. Step 5: Solve for x
    x = 786,854,771,721.85/737,732.10
  6. Step 6: Final answer
    x = 1,066,586.06

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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.