Home / 1,424,125.92-2,136,183.48-582,677.40

Finding the Fourth Proportional to 1,424,125.92, 2,136,183.48 and 582,677.40

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Solution

The fourth proportional to 1,424,125.92, 2,136,183.48 and 582,677.40 is: 874,013.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,424,125.92 : 2,136,183.48 = 582,677.40 : x
  2. Step 2: Convert to fraction form
    1,424,125.92/2,136,183.48 = 582,677.40/x
  3. Step 3: Cross multiply
    1,424,125.92x = 2,136,183.48 × 582,677.40
  4. Step 4: Simplify right side
    1,424,125.92x = 1,244,705,836,049.35
  5. Step 5: Solve for x
    x = 1,244,705,836,049.35/1,424,125.92
  6. Step 6: Final answer
    x = 874,013.89

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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.