Home / 2,612,009.90-3,604,375.92-1,465,868.81

Finding the Fourth Proportional to 2,612,009.90, 3,604,375.92 and 1,465,868.81

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Solution

The fourth proportional to 2,612,009.90, 3,604,375.92 and 1,465,868.81 is: 2,022,787.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,612,009.90 : 3,604,375.92 = 1,465,868.81 : x
  2. Step 2: Convert to fraction form
    2,612,009.90/3,604,375.92 = 1,465,868.81/x
  3. Step 3: Cross multiply
    2,612,009.90x = 3,604,375.92 × 1,465,868.81
  4. Step 4: Simplify right side
    2,612,009.90x = 5,283,542,246,905.49
  5. Step 5: Solve for x
    x = 5,283,542,246,905.49/2,612,009.90
  6. Step 6: Final answer
    x = 2,022,787.98

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.