Home / 1,275,092.44-1,759,627.58-702,131.24

Finding the Fourth Proportional to 1,275,092.44, 1,759,627.58 and 702,131.24

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Solution

The fourth proportional to 1,275,092.44, 1,759,627.58 and 702,131.24 is: 968,941.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,275,092.44 : 1,759,627.58 = 702,131.24 : x
  2. Step 2: Convert to fraction form
    1,275,092.44/1,759,627.58 = 702,131.24/x
  3. Step 3: Cross multiply
    1,275,092.44x = 1,759,627.58 × 702,131.24
  4. Step 4: Simplify right side
    1,275,092.44x = 1,235,489,495,572.01
  5. Step 5: Solve for x
    x = 1,235,489,495,572.01/1,275,092.44
  6. Step 6: Final answer
    x = 968,941.12

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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.