Home / 7,094,360.84-9,790,217.86-3,831,175.47

Finding the Fourth Proportional to 7,094,360.84, 9,790,217.86 and 3,831,175.47

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Solution

The fourth proportional to 7,094,360.84, 9,790,217.86 and 3,831,175.47 is: 5,287,022.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,094,360.84 : 9,790,217.86 = 3,831,175.47 : x
  2. Step 2: Convert to fraction form
    7,094,360.84/9,790,217.86 = 3,831,175.47/x
  3. Step 3: Cross multiply
    7,094,360.84x = 9,790,217.86 × 3,831,175.47
  4. Step 4: Simplify right side
    7,094,360.84x = 37,508,042,527,150.06
  5. Step 5: Solve for x
    x = 37,508,042,527,150.06/7,094,360.84
  6. Step 6: Final answer
    x = 5,287,022.10

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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.