Home / 3,302,023.32-4,953,036.06-2,179,829.88

Finding the Fourth Proportional to 3,302,023.32, 4,953,036.06 and 2,179,829.88

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Solution

The fourth proportional to 3,302,023.32, 4,953,036.06 and 2,179,829.88 is: 3,269,745.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,302,023.32 : 4,953,036.06 = 2,179,829.88 : x
  2. Step 2: Convert to fraction form
    3,302,023.32/4,953,036.06 = 2,179,829.88/x
  3. Step 3: Cross multiply
    3,302,023.32x = 4,953,036.06 × 2,179,829.88
  4. Step 4: Simplify right side
    3,302,023.32x = 10,796,776,000,305.47
  5. Step 5: Solve for x
    x = 10,796,776,000,305.47/3,302,023.32
  6. Step 6: Final answer
    x = 3,269,745.53

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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.