Home / 11,837,454.16-17,745,518.04-4,259,087.68

Finding the Fourth Proportional to 11,837,454.16, 17,745,518.04 and 4,259,087.68

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Solution

The fourth proportional to 11,837,454.16, 17,745,518.04 and 4,259,087.68 is: 6,384,794.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,837,454.16 : 17,745,518.04 = 4,259,087.68 : x
  2. Step 2: Convert to fraction form
    11,837,454.16/17,745,518.04 = 4,259,087.68/x
  3. Step 3: Cross multiply
    11,837,454.16x = 17,745,518.04 × 4,259,087.68
  4. Step 4: Simplify right side
    11,837,454.16x = 75,579,717,259,381.73
  5. Step 5: Solve for x
    x = 75,579,717,259,381.73/11,837,454.16
  6. Step 6: Final answer
    x = 6,384,794.93

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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.