Home / 6,757,948.64-10,140,253.52-3,163,958.88

Finding the Fourth Proportional to 6,757,948.64, 10,140,253.52 and 3,163,958.88

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Solution

The fourth proportional to 6,757,948.64, 10,140,253.52 and 3,163,958.88 is: 4,747,497.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,757,948.64 : 10,140,253.52 = 3,163,958.88 : x
  2. Step 2: Convert to fraction form
    6,757,948.64/10,140,253.52 = 3,163,958.88/x
  3. Step 3: Cross multiply
    6,757,948.64x = 10,140,253.52 × 3,163,958.88
  4. Step 4: Simplify right side
    6,757,948.64x = 32,083,345,170,055.25
  5. Step 5: Solve for x
    x = 32,083,345,170,055.25/6,757,948.64
  6. Step 6: Final answer
    x = 4,747,497.63

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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.