Home / 3,516,775.43-5,275,004.65-1,466,591.72

Finding the Fourth Proportional to 3,516,775.43, 5,275,004.65 and 1,466,591.72

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Solution

The fourth proportional to 3,516,775.43, 5,275,004.65 and 1,466,591.72 is: 2,199,821.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,516,775.43 : 5,275,004.65 = 1,466,591.72 : x
  2. Step 2: Convert to fraction form
    3,516,775.43/5,275,004.65 = 1,466,591.72/x
  3. Step 3: Cross multiply
    3,516,775.43x = 5,275,004.65 × 1,466,591.72
  4. Step 4: Simplify right side
    3,516,775.43x = 7,736,278,112,610.00
  5. Step 5: Solve for x
    x = 7,736,278,112,610.00/3,516,775.43
  6. Step 6: Final answer
    x = 2,199,821.48

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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.