Home / 2,789,584.38-4,180,381.19-1,589,028

Finding the Fourth Proportional to 2,789,584.38, 4,180,381.19 and 1,589,028

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Solution

The fourth proportional to 2,789,584.38, 4,180,381.19 and 1,589,028 is: 2,381,266.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,789,584.38 : 4,180,381.19 = 1,589,028 : x
  2. Step 2: Convert to fraction form
    2,789,584.38/4,180,381.19 = 1,589,028/x
  3. Step 3: Cross multiply
    2,789,584.38x = 4,180,381.19 × 1,589,028
  4. Step 4: Simplify right side
    2,789,584.38x = 6,642,742,753,638.18
  5. Step 5: Solve for x
    x = 6,642,742,753,638.18/2,789,584.38
  6. Step 6: Final answer
    x = 2,381,266.11

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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.