Home / 3,817,281.97-5,267,806.54-2,074,913.65

Finding the Fourth Proportional to 3,817,281.97, 5,267,806.54 and 2,074,913.65

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Solution

The fourth proportional to 3,817,281.97, 5,267,806.54 and 2,074,913.65 is: 2,863,357.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,817,281.97 : 5,267,806.54 = 2,074,913.65 : x
  2. Step 2: Convert to fraction form
    3,817,281.97/5,267,806.54 = 2,074,913.65/x
  3. Step 3: Cross multiply
    3,817,281.97x = 5,267,806.54 × 2,074,913.65
  4. Step 4: Simplify right side
    3,817,281.97x = 10,930,243,695,405.27
  5. Step 5: Solve for x
    x = 10,930,243,695,405.27/3,817,281.97
  6. Step 6: Final answer
    x = 2,863,357.69

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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.