Home / 1,589,228.10-2,381,768.55-736,200.90

Finding the Fourth Proportional to 1,589,228.10, 2,381,768.55 and 736,200.90

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Solution

The fourth proportional to 1,589,228.10, 2,381,768.55 and 736,200.90 is: 1,103,340.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,589,228.10 : 2,381,768.55 = 736,200.90 : x
  2. Step 2: Convert to fraction form
    1,589,228.10/2,381,768.55 = 736,200.90/x
  3. Step 3: Cross multiply
    1,589,228.10x = 2,381,768.55 × 736,200.90
  4. Step 4: Simplify right side
    1,589,228.10x = 1,753,460,150,101.69
  5. Step 5: Solve for x
    x = 1,753,460,150,101.69/1,589,228.10
  6. Step 6: Final answer
    x = 1,103,340.77

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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.