Home / 1,424,331.88-2,136,491.22-582,883.72

Finding the Fourth Proportional to 1,424,331.88, 2,136,491.22 and 582,883.72

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Solution

The fourth proportional to 1,424,331.88, 2,136,491.22 and 582,883.72 is: 874,322.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,424,331.88 : 2,136,491.22 = 582,883.72 : x
  2. Step 2: Convert to fraction form
    1,424,331.88/2,136,491.22 = 582,883.72/x
  3. Step 3: Cross multiply
    1,424,331.88x = 2,136,491.22 × 582,883.72
  4. Step 4: Simplify right side
    1,424,331.88x = 1,245,325,950,060.94
  5. Step 5: Solve for x
    x = 1,245,325,950,060.94/1,424,331.88
  6. Step 6: Final answer
    x = 874,322.88

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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.