Home / 4,909,863.20-6,775,073.89-2,844,919.67

Finding the Fourth Proportional to 4,909,863.20, 6,775,073.89 and 2,844,919.67

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Solution

The fourth proportional to 4,909,863.20, 6,775,073.89 and 2,844,919.67 is: 3,925,677.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,909,863.20 : 6,775,073.89 = 2,844,919.67 : x
  2. Step 2: Convert to fraction form
    4,909,863.20/6,775,073.89 = 2,844,919.67/x
  3. Step 3: Cross multiply
    4,909,863.20x = 6,775,073.89 × 2,844,919.67
  4. Step 4: Simplify right side
    4,909,863.20x = 19,274,540,934,376.75
  5. Step 5: Solve for x
    x = 19,274,540,934,376.75/4,909,863.20
  6. Step 6: Final answer
    x = 3,925,677.80

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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.