Home / 2,587,634.16-3,876,476.52-1,446,936.66

Finding the Fourth Proportional to 2,587,634.16, 3,876,476.52 and 1,446,936.66

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Solution

The fourth proportional to 2,587,634.16, 3,876,476.52 and 1,446,936.66 is: 2,167,623.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,587,634.16 : 3,876,476.52 = 1,446,936.66 : x
  2. Step 2: Convert to fraction form
    2,587,634.16/3,876,476.52 = 1,446,936.66/x
  3. Step 3: Cross multiply
    2,587,634.16x = 3,876,476.52 × 1,446,936.66
  4. Step 4: Simplify right side
    2,587,634.16x = 5,609,015,988,417.22
  5. Step 5: Solve for x
    x = 5,609,015,988,417.22/2,587,634.16
  6. Step 6: Final answer
    x = 2,167,623.26

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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.