Home / 6,777,245.04-10,165,871.16-4,254,671.76

Finding the Fourth Proportional to 6,777,245.04, 10,165,871.16 and 4,254,671.76

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Solution

The fourth proportional to 6,777,245.04, 10,165,871.16 and 4,254,671.76 is: 6,382,009.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,777,245.04 : 10,165,871.16 = 4,254,671.76 : x
  2. Step 2: Convert to fraction form
    6,777,245.04/10,165,871.16 = 4,254,671.76/x
  3. Step 3: Cross multiply
    6,777,245.04x = 10,165,871.16 × 4,254,671.76
  4. Step 4: Simplify right side
    6,777,245.04x = 43,252,444,940,250.44
  5. Step 5: Solve for x
    x = 43,252,444,940,250.44/6,777,245.04
  6. Step 6: Final answer
    x = 6,382,009.90

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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.