Home / 7,524,360.78-11,283,652.98-3,203,671.65

Finding the Fourth Proportional to 7,524,360.78, 11,283,652.98 and 3,203,671.65

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Solution

The fourth proportional to 7,524,360.78, 11,283,652.98 and 3,203,671.65 is: 4,804,277.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,524,360.78 : 11,283,652.98 = 3,203,671.65 : x
  2. Step 2: Convert to fraction form
    7,524,360.78/11,283,652.98 = 3,203,671.65/x
  3. Step 3: Cross multiply
    7,524,360.78x = 11,283,652.98 × 3,203,671.65
  4. Step 4: Simplify right side
    7,524,360.78x = 36,149,119,160,464.02
  5. Step 5: Solve for x
    x = 36,149,119,160,464.02/7,524,360.78
  6. Step 6: Final answer
    x = 4,804,277.76

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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.