Home / 2,336,172.39-3,223,911.85-1,303,669.33

Finding the Fourth Proportional to 2,336,172.39, 3,223,911.85 and 1,303,669.33

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Solution

The fourth proportional to 2,336,172.39, 3,223,911.85 and 1,303,669.33 is: 1,799,060.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,336,172.39 : 3,223,911.85 = 1,303,669.33 : x
  2. Step 2: Convert to fraction form
    2,336,172.39/3,223,911.85 = 1,303,669.33/x
  3. Step 3: Cross multiply
    2,336,172.39x = 3,223,911.85 × 1,303,669.33
  4. Step 4: Simplify right side
    2,336,172.39x = 4,202,914,990,149.61
  5. Step 5: Solve for x
    x = 4,202,914,990,149.61/2,336,172.39
  6. Step 6: Final answer
    x = 1,799,060.30

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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.