Home / 1,078,327.90-1,614,296.97-799,098.46

Finding the Fourth Proportional to 1,078,327.90, 1,614,296.97 and 799,098.46

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Solution

The fourth proportional to 1,078,327.90, 1,614,296.97 and 799,098.46 is: 1,196,280.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,078,327.90 : 1,614,296.97 = 799,098.46 : x
  2. Step 2: Convert to fraction form
    1,078,327.90/1,614,296.97 = 799,098.46/x
  3. Step 3: Cross multiply
    1,078,327.90x = 1,614,296.97 × 799,098.46
  4. Step 4: Simplify right side
    1,078,327.90x = 1,289,982,222,709.67
  5. Step 5: Solve for x
    x = 1,289,982,222,709.67/1,078,327.90
  6. Step 6: Final answer
    x = 1,196,280.11

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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.