Home / 8,019,934.70-12,030,609.24-2,262,718.70

Finding the Fourth Proportional to 8,019,934.70, 12,030,609.24 and 2,262,718.70

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Solution

The fourth proportional to 8,019,934.70, 12,030,609.24 and 2,262,718.70 is: 3,394,277.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,019,934.70 : 12,030,609.24 = 2,262,718.70 : x
  2. Step 2: Convert to fraction form
    8,019,934.70/12,030,609.24 = 2,262,718.70/x
  3. Step 3: Cross multiply
    8,019,934.70x = 12,030,609.24 × 2,262,718.70
  4. Step 4: Simplify right side
    8,019,934.70x = 27,221,884,499,740.79
  5. Step 5: Solve for x
    x = 27,221,884,499,740.79/8,019,934.70
  6. Step 6: Final answer
    x = 3,394,277.58

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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.