Home / 7,867,099.01-10,856,175.45-4,334,786.01

Finding the Fourth Proportional to 7,867,099.01, 10,856,175.45 and 4,334,786.01

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Solution

The fourth proportional to 7,867,099.01, 10,856,175.45 and 4,334,786.01 is: 5,981,772.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,867,099.01 : 10,856,175.45 = 4,334,786.01 : x
  2. Step 2: Convert to fraction form
    7,867,099.01/10,856,175.45 = 4,334,786.01/x
  3. Step 3: Cross multiply
    7,867,099.01x = 10,856,175.45 × 4,334,786.01
  4. Step 4: Simplify right side
    7,867,099.01x = 47,059,197,462,765.45
  5. Step 5: Solve for x
    x = 47,059,197,462,765.45/7,867,099.01
  6. Step 6: Final answer
    x = 5,981,772.62

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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.