Home / 6,907,579.70-10,361,369.55-4,375,714.10

Finding the Fourth Proportional to 6,907,579.70, 10,361,369.55 and 4,375,714.10

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Solution

The fourth proportional to 6,907,579.70, 10,361,369.55 and 4,375,714.10 is: 6,563,571.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,907,579.70 : 10,361,369.55 = 4,375,714.10 : x
  2. Step 2: Convert to fraction form
    6,907,579.70/10,361,369.55 = 4,375,714.10/x
  3. Step 3: Cross multiply
    6,907,579.70x = 10,361,369.55 × 4,375,714.10
  4. Step 4: Simplify right side
    6,907,579.70x = 45,338,390,835,245.66
  5. Step 5: Solve for x
    x = 45,338,390,835,245.66/6,907,579.70
  6. Step 6: Final answer
    x = 6,563,571.15

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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.