Home / 4,065,490.28-5,610,337.62-2,229,910.52

Finding the Fourth Proportional to 4,065,490.28, 5,610,337.62 and 2,229,910.52

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Solution

The fourth proportional to 4,065,490.28, 5,610,337.62 and 2,229,910.52 is: 3,077,255.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,065,490.28 : 5,610,337.62 = 2,229,910.52 : x
  2. Step 2: Convert to fraction form
    4,065,490.28/5,610,337.62 = 2,229,910.52/x
  3. Step 3: Cross multiply
    4,065,490.28x = 5,610,337.62 × 2,229,910.52
  4. Step 4: Simplify right side
    4,065,490.28x = 12,510,550,879,589.76
  5. Step 5: Solve for x
    x = 12,510,550,879,589.76/4,065,490.28
  6. Step 6: Final answer
    x = 3,077,255.14

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.