Home / 2,319,954.22-3,478,806.23-1,360,723.04

Finding the Fourth Proportional to 2,319,954.22, 3,478,806.23 and 1,360,723.04

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Solution

The fourth proportional to 2,319,954.22, 3,478,806.23 and 1,360,723.04 is: 2,040,424.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,319,954.22 : 3,478,806.23 = 1,360,723.04 : x
  2. Step 2: Convert to fraction form
    2,319,954.22/3,478,806.23 = 1,360,723.04/x
  3. Step 3: Cross multiply
    2,319,954.22x = 3,478,806.23 × 1,360,723.04
  4. Step 4: Simplify right side
    2,319,954.22x = 4,733,691,772,812.52
  5. Step 5: Solve for x
    x = 4,733,691,772,812.52/2,319,954.22
  6. Step 6: Final answer
    x = 2,040,424.65

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.