Home / 7,254,900.11-10,889,168.22-3,799,120.22

Finding the Fourth Proportional to 7,254,900.11, 10,889,168.22 and 3,799,120.22

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Solution

The fourth proportional to 7,254,900.11, 10,889,168.22 and 3,799,120.22 is: 5,702,250.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,254,900.11 : 10,889,168.22 = 3,799,120.22 : x
  2. Step 2: Convert to fraction form
    7,254,900.11/10,889,168.22 = 3,799,120.22/x
  3. Step 3: Cross multiply
    7,254,900.11x = 10,889,168.22 × 3,799,120.22
  4. Step 4: Simplify right side
    7,254,900.11x = 41,369,259,109,137.57
  5. Step 5: Solve for x
    x = 41,369,259,109,137.57/7,254,900.11
  6. Step 6: Final answer
    x = 5,702,250.69

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1.5x scale

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.