Home / 1,024,672.56-1,414,745.64-662,971.92

Finding the Fourth Proportional to 1,024,672.56, 1,414,745.64 and 662,971.92

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Solution

The fourth proportional to 1,024,672.56, 1,414,745.64 and 662,971.92 is: 915,352.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,024,672.56 : 1,414,745.64 = 662,971.92 : x
  2. Step 2: Convert to fraction form
    1,024,672.56/1,414,745.64 = 662,971.92/x
  3. Step 3: Cross multiply
    1,024,672.56x = 1,414,745.64 × 662,971.92
  4. Step 4: Simplify right side
    1,024,672.56x = 937,936,633,262.43
  5. Step 5: Solve for x
    x = 937,936,633,262.43/1,024,672.56
  6. Step 6: Final answer
    x = 915,352.54

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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.