Home / 7,289,102.92-10,944,891.06-6,166,614.64

Finding the Fourth Proportional to 7,289,102.92, 10,944,891.06 and 6,166,614.64

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Solution

The fourth proportional to 7,289,102.92, 10,944,891.06 and 6,166,614.64 is: 9,259,428.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,289,102.92 : 10,944,891.06 = 6,166,614.64 : x
  2. Step 2: Convert to fraction form
    7,289,102.92/10,944,891.06 = 6,166,614.64/x
  3. Step 3: Cross multiply
    7,289,102.92x = 10,944,891.06 × 6,166,614.64
  4. Step 4: Simplify right side
    7,289,102.92x = 67,492,925,443,801.12
  5. Step 5: Solve for x
    x = 67,492,925,443,801.12/7,289,102.92
  6. Step 6: Final answer
    x = 9,259,428.24

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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.