Home / 1,612,610.55-2,416,078.24-1,516,606.71

Finding the Fourth Proportional to 1,612,610.55, 2,416,078.24 and 1,516,606.71

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Solution

The fourth proportional to 1,612,610.55, 2,416,078.24 and 1,516,606.71 is: 2,272,241.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,612,610.55 : 2,416,078.24 = 1,516,606.71 : x
  2. Step 2: Convert to fraction form
    1,612,610.55/2,416,078.24 = 1,516,606.71/x
  3. Step 3: Cross multiply
    1,612,610.55x = 2,416,078.24 × 1,516,606.71
  4. Step 4: Simplify right side
    1,612,610.55x = 3,664,240,466,877.47
  5. Step 5: Solve for x
    x = 3,664,240,466,877.47/1,612,610.55
  6. Step 6: Final answer
    x = 2,272,241.41

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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.