Home / 8,195,752.88-11,311,619.28-4,888,259.04

Finding the Fourth Proportional to 8,195,752.88, 11,311,619.28 and 4,888,259.04

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Solution

The fourth proportional to 8,195,752.88, 11,311,619.28 and 4,888,259.04 is: 6,746,680.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,195,752.88 : 11,311,619.28 = 4,888,259.04 : x
  2. Step 2: Convert to fraction form
    8,195,752.88/11,311,619.28 = 4,888,259.04/x
  3. Step 3: Cross multiply
    8,195,752.88x = 11,311,619.28 × 4,888,259.04
  4. Step 4: Simplify right side
    8,195,752.88x = 55,294,125,202,498.29
  5. Step 5: Solve for x
    x = 55,294,125,202,498.29/8,195,752.88
  6. Step 6: Final answer
    x = 6,746,680.39

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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.