Home / 2,732,822.40-4,099,233.60-2,201,381.40

Finding the Fourth Proportional to 2,732,822.40, 4,099,233.60 and 2,201,381.40

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Solution

The fourth proportional to 2,732,822.40, 4,099,233.60 and 2,201,381.40 is: 3,302,072.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,732,822.40 : 4,099,233.60 = 2,201,381.40 : x
  2. Step 2: Convert to fraction form
    2,732,822.40/4,099,233.60 = 2,201,381.40/x
  3. Step 3: Cross multiply
    2,732,822.40x = 4,099,233.60 × 2,201,381.40
  4. Step 4: Simplify right side
    2,732,822.40x = 9,023,976,601,295.04
  5. Step 5: Solve for x
    x = 9,023,976,601,295.04/2,732,822.40
  6. Step 6: Final answer
    x = 3,302,072.10

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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.