Home / 1,542,393.56-2,310,577.14-1,062,536.60

Finding the Fourth Proportional to 1,542,393.56, 2,310,577.14 and 1,062,536.60

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Solution

The fourth proportional to 1,542,393.56, 2,310,577.14 and 1,062,536.60 is: 1,591,729.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,542,393.56 : 2,310,577.14 = 1,062,536.60 : x
  2. Step 2: Convert to fraction form
    1,542,393.56/2,310,577.14 = 1,062,536.60/x
  3. Step 3: Cross multiply
    1,542,393.56x = 2,310,577.14 × 1,062,536.60
  4. Step 4: Simplify right side
    1,542,393.56x = 2,455,072,778,373.32
  5. Step 5: Solve for x
    x = 2,455,072,778,373.32/1,542,393.56
  6. Step 6: Final answer
    x = 1,591,729.14

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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.