Home / 2,821,472.07-3,893,963.85-1,675,552.41

Finding the Fourth Proportional to 2,821,472.07, 3,893,963.85 and 1,675,552.41

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Solution

The fourth proportional to 2,821,472.07, 3,893,963.85 and 1,675,552.41 is: 2,312,459.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,821,472.07 : 3,893,963.85 = 1,675,552.41 : x
  2. Step 2: Convert to fraction form
    2,821,472.07/3,893,963.85 = 1,675,552.41/x
  3. Step 3: Cross multiply
    2,821,472.07x = 3,893,963.85 × 1,675,552.41
  4. Step 4: Simplify right side
    2,821,472.07x = 6,524,540,522,347.36
  5. Step 5: Solve for x
    x = 6,524,540,522,347.36/2,821,472.07
  6. Step 6: Final answer
    x = 2,312,459.72

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.