Home / 1,915,082.46-2,873,043.81-567,350.39

Finding the Fourth Proportional to 1,915,082.46, 2,873,043.81 and 567,350.39

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Solution

The fourth proportional to 1,915,082.46, 2,873,043.81 and 567,350.39 is: 851,150.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,915,082.46 : 2,873,043.81 = 567,350.39 : x
  2. Step 2: Convert to fraction form
    1,915,082.46/2,873,043.81 = 567,350.39/x
  3. Step 3: Cross multiply
    1,915,082.46x = 2,873,043.81 × 567,350.39
  4. Step 4: Simplify right side
    1,915,082.46x = 1,630,022,533,273.20
  5. Step 5: Solve for x
    x = 1,630,022,533,273.20/1,915,082.46
  6. Step 6: Final answer
    x = 851,150.05

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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.