Home / 2,209,344.93-3,048,628.14-1,229,052.23

Finding the Fourth Proportional to 2,209,344.93, 3,048,628.14 and 1,229,052.23

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Solution

The fourth proportional to 2,209,344.93, 3,048,628.14 and 1,229,052.23 is: 1,695,943.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,209,344.93 : 3,048,628.14 = 1,229,052.23 : x
  2. Step 2: Convert to fraction form
    2,209,344.93/3,048,628.14 = 1,229,052.23/x
  3. Step 3: Cross multiply
    2,209,344.93x = 3,048,628.14 × 1,229,052.23
  4. Step 4: Simplify right side
    2,209,344.93x = 3,746,923,223,788.91
  5. Step 5: Solve for x
    x = 3,746,923,223,788.91/2,209,344.93
  6. Step 6: Final answer
    x = 1,695,943.07

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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.