Home / 2,254,228.38-3,381,408.18-656,756.10

Finding the Fourth Proportional to 2,254,228.38, 3,381,408.18 and 656,756.10

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Solution

The fourth proportional to 2,254,228.38, 3,381,408.18 and 656,756.10 is: 985,153.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,254,228.38 : 3,381,408.18 = 656,756.10 : x
  2. Step 2: Convert to fraction form
    2,254,228.38/3,381,408.18 = 656,756.10/x
  3. Step 3: Cross multiply
    2,254,228.38x = 3,381,408.18 × 656,756.10
  4. Step 4: Simplify right side
    2,254,228.38x = 2,220,760,448,804.90
  5. Step 5: Solve for x
    x = 2,220,760,448,804.90/2,254,228.38
  6. Step 6: Final answer
    x = 985,153.27

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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.