Home / 4,822,960.82-6,655,659.66-2,647,541

Finding the Fourth Proportional to 4,822,960.82, 6,655,659.66 and 2,647,541

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Solution

The fourth proportional to 4,822,960.82, 6,655,659.66 and 2,647,541 is: 3,653,592.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,822,960.82 : 6,655,659.66 = 2,647,541 : x
  2. Step 2: Convert to fraction form
    4,822,960.82/6,655,659.66 = 2,647,541/x
  3. Step 3: Cross multiply
    4,822,960.82x = 6,655,659.66 × 2,647,541
  4. Step 4: Simplify right side
    4,822,960.82x = 17,621,131,831,896.06
  5. Step 5: Solve for x
    x = 17,621,131,831,896.06/4,822,960.82
  6. Step 6: Final answer
    x = 3,653,592.16

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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.