Home / 2,706,247.28-4,060,704.64-1,267,028.10

Finding the Fourth Proportional to 2,706,247.28, 4,060,704.64 and 1,267,028.10

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Solution

The fourth proportional to 2,706,247.28, 4,060,704.64 and 1,267,028.10 is: 1,901,166.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,706,247.28 : 4,060,704.64 = 1,267,028.10 : x
  2. Step 2: Convert to fraction form
    2,706,247.28/4,060,704.64 = 1,267,028.10/x
  3. Step 3: Cross multiply
    2,706,247.28x = 4,060,704.64 × 1,267,028.10
  4. Step 4: Simplify right side
    2,706,247.28x = 5,145,026,884,680.39
  5. Step 5: Solve for x
    x = 5,145,026,884,680.39/2,706,247.28
  6. Step 6: Final answer
    x = 1,901,166.58

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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.