Home / 3,366,247.15-5,049,869.01-1,236,165.19

Finding the Fourth Proportional to 3,366,247.15, 5,049,869.01 and 1,236,165.19

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Solution

The fourth proportional to 3,366,247.15, 5,049,869.01 and 1,236,165.19 is: 1,854,430.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,366,247.15 : 5,049,869.01 = 1,236,165.19 : x
  2. Step 2: Convert to fraction form
    3,366,247.15/5,049,869.01 = 1,236,165.19/x
  3. Step 3: Cross multiply
    3,366,247.15x = 5,049,869.01 × 1,236,165.19
  4. Step 4: Simplify right side
    3,366,247.15x = 6,242,472,284,221.76
  5. Step 5: Solve for x
    x = 6,242,472,284,221.76/3,366,247.15
  6. Step 6: Final answer
    x = 1,854,430.77

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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.