Home / 832,764.96-1,149,878.16-769,079.52

Finding the Fourth Proportional to 832,764.96, 1,149,878.16 and 769,079.52

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Solution

The fourth proportional to 832,764.96, 1,149,878.16 and 769,079.52 is: 1,061,941.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    832,764.96 : 1,149,878.16 = 769,079.52 : x
  2. Step 2: Convert to fraction form
    832,764.96/1,149,878.16 = 769,079.52/x
  3. Step 3: Cross multiply
    832,764.96x = 1,149,878.16 × 769,079.52
  4. Step 4: Simplify right side
    832,764.96x = 884,347,743,351.28
  5. Step 5: Solve for x
    x = 884,347,743,351.28/832,764.96
  6. Step 6: Final answer
    x = 1,061,941.59

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.