Home / 1,915,077.92-2,873,037.32-567,346.04

Finding the Fourth Proportional to 1,915,077.92, 2,873,037.32 and 567,346.04

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Solution

The fourth proportional to 1,915,077.92, 2,873,037.32 and 567,346.04 is: 851,143.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,915,077.92 : 2,873,037.32 = 567,346.04 : x
  2. Step 2: Convert to fraction form
    1,915,077.92/2,873,037.32 = 567,346.04/x
  3. Step 3: Cross multiply
    1,915,077.92x = 2,873,037.32 × 567,346.04
  4. Step 4: Simplify right side
    1,915,077.92x = 1,630,006,346,274.21
  5. Step 5: Solve for x
    x = 1,630,006,346,274.21/1,915,077.92
  6. Step 6: Final answer
    x = 851,143.62

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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.