Home / 9,338,491-12,887,117.58-5,264,110

Finding the Fourth Proportional to 9,338,491, 12,887,117.58 and 5,264,110

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Solution

The fourth proportional to 9,338,491, 12,887,117.58 and 5,264,110 is: 7,264,471.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,338,491 : 12,887,117.58 = 5,264,110 : x
  2. Step 2: Convert to fraction form
    9,338,491/12,887,117.58 = 5,264,110/x
  3. Step 3: Cross multiply
    9,338,491x = 12,887,117.58 × 5,264,110
  4. Step 4: Simplify right side
    9,338,491x = 67,839,204,524,053.80
  5. Step 5: Solve for x
    x = 67,839,204,524,053.80/9,338,491
  6. Step 6: Final answer
    x = 7,264,471.80

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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.