Home / 2,982,652.40-4,473,978.60-2,667,724.40

Finding the Fourth Proportional to 2,982,652.40, 4,473,978.60 and 2,667,724.40

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Solution

The fourth proportional to 2,982,652.40, 4,473,978.60 and 2,667,724.40 is: 4,001,586.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,982,652.40 : 4,473,978.60 = 2,667,724.40 : x
  2. Step 2: Convert to fraction form
    2,982,652.40/4,473,978.60 = 2,667,724.40/x
  3. Step 3: Cross multiply
    2,982,652.40x = 4,473,978.60 × 2,667,724.40
  4. Step 4: Simplify right side
    2,982,652.40x = 11,935,341,876,297.84
  5. Step 5: Solve for x
    x = 11,935,341,876,297.84/2,982,652.40
  6. Step 6: Final answer
    x = 4,001,586.60

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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.