Home / 1,132,242.66-1,562,507.27-615,999.49

Finding the Fourth Proportional to 1,132,242.66, 1,562,507.27 and 615,999.49

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Solution

The fourth proportional to 1,132,242.66, 1,562,507.27 and 615,999.49 is: 850,086.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,132,242.66 : 1,562,507.27 = 615,999.49 : x
  2. Step 2: Convert to fraction form
    1,132,242.66/1,562,507.27 = 615,999.49/x
  3. Step 3: Cross multiply
    1,132,242.66x = 1,562,507.27 × 615,999.49
  4. Step 4: Simplify right side
    1,132,242.66x = 962,503,681,441.29
  5. Step 5: Solve for x
    x = 962,503,681,441.29/1,132,242.66
  6. Step 6: Final answer
    x = 850,086.04

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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.