Home / 8,286,491.16-11,435,932.44-5,023,443.42

Finding the Fourth Proportional to 8,286,491.16, 11,435,932.44 and 5,023,443.42

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Solution

The fourth proportional to 8,286,491.16, 11,435,932.44 and 5,023,443.42 is: 6,932,700.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,286,491.16 : 11,435,932.44 = 5,023,443.42 : x
  2. Step 2: Convert to fraction form
    8,286,491.16/11,435,932.44 = 5,023,443.42/x
  3. Step 3: Cross multiply
    8,286,491.16x = 11,435,932.44 × 5,023,443.42
  4. Step 4: Simplify right side
    8,286,491.16x = 57,447,759,567,282.54
  5. Step 5: Solve for x
    x = 57,447,759,567,282.54/8,286,491.16
  6. Step 6: Final answer
    x = 6,932,700.28

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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.