Home / 2,899,275.28-4,346,993.36-1,383,192.20

Finding the Fourth Proportional to 2,899,275.28, 4,346,993.36 and 1,383,192.20

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Solution

The fourth proportional to 2,899,275.28, 4,346,993.36 and 1,383,192.20 is: 2,073,872.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,899,275.28 : 4,346,993.36 = 1,383,192.20 : x
  2. Step 2: Convert to fraction form
    2,899,275.28/4,346,993.36 = 1,383,192.20/x
  3. Step 3: Cross multiply
    2,899,275.28x = 4,346,993.36 × 1,383,192.20
  4. Step 4: Simplify right side
    2,899,275.28x = 6,012,727,323,329.26
  5. Step 5: Solve for x
    x = 6,012,727,323,329.26/2,899,275.28
  6. Step 6: Final answer
    x = 2,073,872.52

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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.