Home / 1,224,466.65-1,836,704.01-371,545.56

Finding the Fourth Proportional to 1,224,466.65, 1,836,704.01 and 371,545.56

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Solution

The fourth proportional to 1,224,466.65, 1,836,704.01 and 371,545.56 is: 557,319.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,224,466.65 : 1,836,704.01 = 371,545.56 : x
  2. Step 2: Convert to fraction form
    1,224,466.65/1,836,704.01 = 371,545.56/x
  3. Step 3: Cross multiply
    1,224,466.65x = 1,836,704.01 × 371,545.56
  4. Step 4: Simplify right side
    1,224,466.65x = 682,419,219,949.70
  5. Step 5: Solve for x
    x = 682,419,219,949.70/1,224,466.65
  6. Step 6: Final answer
    x = 557,319.56

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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.