Home / 2,583,185.10-3,872,678.13-901,469.58

Finding the Fourth Proportional to 2,583,185.10, 3,872,678.13 and 901,469.58

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Solution

The fourth proportional to 2,583,185.10, 3,872,678.13 and 901,469.58 is: 1,351,471.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,583,185.10 : 3,872,678.13 = 901,469.58 : x
  2. Step 2: Convert to fraction form
    2,583,185.10/3,872,678.13 = 901,469.58/x
  3. Step 3: Cross multiply
    2,583,185.10x = 3,872,678.13 × 901,469.58
  4. Step 4: Simplify right side
    2,583,185.10x = 3,491,101,527,326.29
  5. Step 5: Solve for x
    x = 3,491,101,527,326.29/2,583,185.10
  6. Step 6: Final answer
    x = 1,351,471.69

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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.