Home / 7,368,216.08-11,040,105.24-4,480,848.40

Finding the Fourth Proportional to 7,368,216.08, 11,040,105.24 and 4,480,848.40

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Solution

The fourth proportional to 7,368,216.08, 11,040,105.24 and 4,480,848.40 is: 6,713,841.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,368,216.08 : 11,040,105.24 = 4,480,848.40 : x
  2. Step 2: Convert to fraction form
    7,368,216.08/11,040,105.24 = 4,480,848.40/x
  3. Step 3: Cross multiply
    7,368,216.08x = 11,040,105.24 × 4,480,848.40
  4. Step 4: Simplify right side
    7,368,216.08x = 49,469,037,900,485.62
  5. Step 5: Solve for x
    x = 49,469,037,900,485.62/7,368,216.08
  6. Step 6: Final answer
    x = 6,713,841.91

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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.