Home / 2,747,687.10-3,792,262.08-1,524,386.72

Finding the Fourth Proportional to 2,747,687.10, 3,792,262.08 and 1,524,386.72

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Solution

The fourth proportional to 2,747,687.10, 3,792,262.08 and 1,524,386.72 is: 2,103,905.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,747,687.10 : 3,792,262.08 = 1,524,386.72 : x
  2. Step 2: Convert to fraction form
    2,747,687.10/3,792,262.08 = 1,524,386.72/x
  3. Step 3: Cross multiply
    2,747,687.10x = 3,792,262.08 × 1,524,386.72
  4. Step 4: Simplify right side
    2,747,687.10x = 5,780,873,953,511.58
  5. Step 5: Solve for x
    x = 5,780,873,953,511.58/2,747,687.10
  6. Step 6: Final answer
    x = 2,103,905.48

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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.