Home / 2,412,848.39-3,619,270.24-615,731.87

Finding the Fourth Proportional to 2,412,848.39, 3,619,270.24 and 615,731.87

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Solution

The fourth proportional to 2,412,848.39, 3,619,270.24 and 615,731.87 is: 923,597.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,412,848.39 : 3,619,270.24 = 615,731.87 : x
  2. Step 2: Convert to fraction form
    2,412,848.39/3,619,270.24 = 615,731.87/x
  3. Step 3: Cross multiply
    2,412,848.39x = 3,619,270.24 × 615,731.87
  4. Step 4: Simplify right side
    2,412,848.39x = 2,228,500,040,419.40
  5. Step 5: Solve for x
    x = 2,228,500,040,419.40/2,412,848.39
  6. Step 6: Final answer
    x = 923,597.21

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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.