Home / 9,040,904.27-12,464,575.79-6,524,167.07

Finding the Fourth Proportional to 9,040,904.27, 12,464,575.79 and 6,524,167.07

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Solution

The fourth proportional to 9,040,904.27, 12,464,575.79 and 6,524,167.07 is: 8,994,783.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,040,904.27 : 12,464,575.79 = 6,524,167.07 : x
  2. Step 2: Convert to fraction form
    9,040,904.27/12,464,575.79 = 6,524,167.07/x
  3. Step 3: Cross multiply
    9,040,904.27x = 12,464,575.79 × 6,524,167.07
  4. Step 4: Simplify right side
    9,040,904.27x = 81,320,974,909,177.84
  5. Step 5: Solve for x
    x = 81,320,974,909,177.84/9,040,904.27
  6. Step 6: Final answer
    x = 8,994,783.32

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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.