Home / 8,441,260.20-11,648,949.48-4,573,780.20

Finding the Fourth Proportional to 8,441,260.20, 11,648,949.48 and 4,573,780.20

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Solution

The fourth proportional to 8,441,260.20, 11,648,949.48 and 4,573,780.20 is: 6,311,822.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,441,260.20 : 11,648,949.48 = 4,573,780.20 : x
  2. Step 2: Convert to fraction form
    8,441,260.20/11,648,949.48 = 4,573,780.20/x
  3. Step 3: Cross multiply
    8,441,260.20x = 11,648,949.48 × 4,573,780.20
  4. Step 4: Simplify right side
    8,441,260.20x = 53,279,734,482,424.30
  5. Step 5: Solve for x
    x = 53,279,734,482,424.30/8,441,260.20
  6. Step 6: Final answer
    x = 6,311,822.31

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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.