Home / 1,024,930.10-1,414,993.66-681,231.98

Finding the Fourth Proportional to 1,024,930.10, 1,414,993.66 and 681,231.98

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Solution

The fourth proportional to 1,024,930.10, 1,414,993.66 and 681,231.98 is: 940,492.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,024,930.10 : 1,414,993.66 = 681,231.98 : x
  2. Step 2: Convert to fraction form
    1,024,930.10/1,414,993.66 = 681,231.98/x
  3. Step 3: Cross multiply
    1,024,930.10x = 1,414,993.66 × 681,231.98
  4. Step 4: Simplify right side
    1,024,930.10x = 963,938,932,689.25
  5. Step 5: Solve for x
    x = 963,938,932,689.25/1,024,930.10
  6. Step 6: Final answer
    x = 940,492.36

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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.