Home / 3,652,441.24-5,479,409.10-1,255,974.64

Finding the Fourth Proportional to 3,652,441.24, 5,479,409.10 and 1,255,974.64

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Solution

The fourth proportional to 3,652,441.24, 5,479,409.10 and 1,255,974.64 is: 1,884,218.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,652,441.24 : 5,479,409.10 = 1,255,974.64 : x
  2. Step 2: Convert to fraction form
    3,652,441.24/5,479,409.10 = 1,255,974.64/x
  3. Step 3: Cross multiply
    3,652,441.24x = 5,479,409.10 × 1,255,974.64
  4. Step 4: Simplify right side
    3,652,441.24x = 6,881,998,871,785.22
  5. Step 5: Solve for x
    x = 6,881,998,871,785.22/3,652,441.24
  6. Step 6: Final answer
    x = 1,884,218.92

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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.