Home / 6,889,650.22-10,309,199.88-5,749,598.14

Finding the Fourth Proportional to 6,889,650.22, 10,309,199.88 and 5,749,598.14

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Solution

The fourth proportional to 6,889,650.22, 10,309,199.88 and 5,749,598.14 is: 8,603,304.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,889,650.22 : 10,309,199.88 = 5,749,598.14 : x
  2. Step 2: Convert to fraction form
    6,889,650.22/10,309,199.88 = 5,749,598.14/x
  3. Step 3: Cross multiply
    6,889,650.22x = 10,309,199.88 × 5,749,598.14
  4. Step 4: Simplify right side
    6,889,650.22x = 59,273,756,454,936.23
  5. Step 5: Solve for x
    x = 59,273,756,454,936.23/6,889,650.22
  6. Step 6: Final answer
    x = 8,603,304.17

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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.