Home / 1,083,845.16-1,626,776.38-551,764.52

Finding the Fourth Proportional to 1,083,845.16, 1,626,776.38 and 551,764.52

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Solution

The fourth proportional to 1,083,845.16, 1,626,776.38 and 551,764.52 is: 828,160.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,083,845.16 : 1,626,776.38 = 551,764.52 : x
  2. Step 2: Convert to fraction form
    1,083,845.16/1,626,776.38 = 551,764.52/x
  3. Step 3: Cross multiply
    1,083,845.16x = 1,626,776.38 × 551,764.52
  4. Step 4: Simplify right side
    1,083,845.16x = 897,597,488,458.04
  5. Step 5: Solve for x
    x = 897,597,488,458.04/1,083,845.16
  6. Step 6: Final answer
    x = 828,160.26

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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.