Home / 9,197,298.82-12,691,664.78-5,524,032.66

Finding the Fourth Proportional to 9,197,298.82, 12,691,664.78 and 5,524,032.66

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Solution

The fourth proportional to 9,197,298.82, 12,691,664.78 and 5,524,032.66 is: 7,622,800.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,197,298.82 : 12,691,664.78 = 5,524,032.66 : x
  2. Step 2: Convert to fraction form
    9,197,298.82/12,691,664.78 = 5,524,032.66/x
  3. Step 3: Cross multiply
    9,197,298.82x = 12,691,664.78 × 5,524,032.66
  4. Step 4: Simplify right side
    9,197,298.82x = 70,109,170,754,491.71
  5. Step 5: Solve for x
    x = 70,109,170,754,491.71/9,197,298.82
  6. Step 6: Final answer
    x = 7,622,800.14

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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.