Home / 2,396,747.68-3,307,506.55-1,309,019.35

Finding the Fourth Proportional to 2,396,747.68, 3,307,506.55 and 1,309,019.35

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Solution

The fourth proportional to 2,396,747.68, 3,307,506.55 and 1,309,019.35 is: 1,806,443.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,396,747.68 : 3,307,506.55 = 1,309,019.35 : x
  2. Step 2: Convert to fraction form
    2,396,747.68/3,307,506.55 = 1,309,019.35/x
  3. Step 3: Cross multiply
    2,396,747.68x = 3,307,506.55 × 1,309,019.35
  4. Step 4: Simplify right side
    2,396,747.68x = 4,329,590,074,201.74
  5. Step 5: Solve for x
    x = 4,329,590,074,201.74/2,396,747.68
  6. Step 6: Final answer
    x = 1,806,443.84

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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.