Home / 3,412,634.00-5,118,899.13-1,016,478.72

Finding the Fourth Proportional to 3,412,634.00, 5,118,899.13 and 1,016,478.72

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Solution

The fourth proportional to 3,412,634.00, 5,118,899.13 and 1,016,478.72 is: 1,524,702.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,412,634.00 : 5,118,899.13 = 1,016,478.72 : x
  2. Step 2: Convert to fraction form
    3,412,634.00/5,118,899.13 = 1,016,478.72/x
  3. Step 3: Cross multiply
    3,412,634.00x = 5,118,899.13 × 1,016,478.72
  4. Step 4: Simplify right side
    3,412,634.00x = 5,203,252,035,471.51
  5. Step 5: Solve for x
    x = 5,203,252,035,471.51/3,412,634.00
  6. Step 6: Final answer
    x = 1,524,702.63

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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.