Home / 1,374,996.40-2,062,494.60-576,064.24

Finding the Fourth Proportional to 1,374,996.40, 2,062,494.60 and 576,064.24

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Solution

The fourth proportional to 1,374,996.40, 2,062,494.60 and 576,064.24 is: 864,096.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,374,996.40 : 2,062,494.60 = 576,064.24 : x
  2. Step 2: Convert to fraction form
    1,374,996.40/2,062,494.60 = 576,064.24/x
  3. Step 3: Cross multiply
    1,374,996.40x = 2,062,494.60 × 576,064.24
  4. Step 4: Simplify right side
    1,374,996.40x = 1,188,129,384,253.10
  5. Step 5: Solve for x
    x = 1,188,129,384,253.10/1,374,996.40
  6. Step 6: Final answer
    x = 864,096.36

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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.