Home / 2,392,406.65-3,301,519.08-1,304,680.33

Finding the Fourth Proportional to 2,392,406.65, 3,301,519.08 and 1,304,680.33

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Solution

The fourth proportional to 2,392,406.65, 3,301,519.08 and 1,304,680.33 is: 1,800,457.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,392,406.65 : 3,301,519.08 = 1,304,680.33 : x
  2. Step 2: Convert to fraction form
    2,392,406.65/3,301,519.08 = 1,304,680.33/x
  3. Step 3: Cross multiply
    2,392,406.65x = 3,301,519.08 × 1,304,680.33
  4. Step 4: Simplify right side
    2,392,406.65x = 4,307,427,002,795.70
  5. Step 5: Solve for x
    x = 4,307,427,002,795.70/2,392,406.65
  6. Step 6: Final answer
    x = 1,800,457.71

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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.