Home / 1,540,766.88-2,306,653.20-899,104.32

Finding the Fourth Proportional to 1,540,766.88, 2,306,653.20 and 899,104.32

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Solution

The fourth proportional to 1,540,766.88, 2,306,653.20 and 899,104.32 is: 1,346,032.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,540,766.88 : 2,306,653.20 = 899,104.32 : x
  2. Step 2: Convert to fraction form
    1,540,766.88/2,306,653.20 = 899,104.32/x
  3. Step 3: Cross multiply
    1,540,766.88x = 2,306,653.20 × 899,104.32
  4. Step 4: Simplify right side
    1,540,766.88x = 2,073,921,856,861.82
  5. Step 5: Solve for x
    x = 2,073,921,856,861.82/1,540,766.88
  6. Step 6: Final answer
    x = 1,346,032.22

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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.