Home / 3,472,784.29-5,210,401.16-1,077,231.97

Finding the Fourth Proportional to 3,472,784.29, 5,210,401.16 and 1,077,231.97

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Solution

The fourth proportional to 3,472,784.29, 5,210,401.16 and 1,077,231.97 is: 1,616,227.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,472,784.29 : 5,210,401.16 = 1,077,231.97 : x
  2. Step 2: Convert to fraction form
    3,472,784.29/5,210,401.16 = 1,077,231.97/x
  3. Step 3: Cross multiply
    3,472,784.29x = 5,210,401.16 × 1,077,231.97
  4. Step 4: Simplify right side
    3,472,784.29x = 5,612,810,706,077.09
  5. Step 5: Solve for x
    x = 5,612,810,706,077.09/3,472,784.29
  6. Step 6: Final answer
    x = 1,616,227.86

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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.