Home / 1,057,863.44-1,459,846.19-574,424.36

Finding the Fourth Proportional to 1,057,863.44, 1,459,846.19 and 574,424.36

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Solution

The fourth proportional to 1,057,863.44, 1,459,846.19 and 574,424.36 is: 792,702.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,057,863.44 : 1,459,846.19 = 574,424.36 : x
  2. Step 2: Convert to fraction form
    1,057,863.44/1,459,846.19 = 574,424.36/x
  3. Step 3: Cross multiply
    1,057,863.44x = 1,459,846.19 × 574,424.36
  4. Step 4: Simplify right side
    1,057,863.44x = 838,571,213,000.44
  5. Step 5: Solve for x
    x = 838,571,213,000.44/1,057,863.44
  6. Step 6: Final answer
    x = 792,702.71

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.