Home / 6,498,579.56-8,968,641.38-3,597,970.43

Finding the Fourth Proportional to 6,498,579.56, 8,968,641.38 and 3,597,970.43

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Solution

The fourth proportional to 6,498,579.56, 8,968,641.38 and 3,597,970.43 is: 4,965,532.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,498,579.56 : 8,968,641.38 = 3,597,970.43 : x
  2. Step 2: Convert to fraction form
    6,498,579.56/8,968,641.38 = 3,597,970.43/x
  3. Step 3: Cross multiply
    6,498,579.56x = 8,968,641.38 × 3,597,970.43
  4. Step 4: Simplify right side
    6,498,579.56x = 32,268,906,482,514.40
  5. Step 5: Solve for x
    x = 32,268,906,482,514.40/6,498,579.56
  6. Step 6: Final answer
    x = 4,965,532.27

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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.