Home / 7,408,769.64-11,113,154.49-4,883,834.40

Finding the Fourth Proportional to 7,408,769.64, 11,113,154.49 and 4,883,834.40

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Solution

The fourth proportional to 7,408,769.64, 11,113,154.49 and 4,883,834.40 is: 7,325,751.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,408,769.64 : 11,113,154.49 = 4,883,834.40 : x
  2. Step 2: Convert to fraction form
    7,408,769.64/11,113,154.49 = 4,883,834.40/x
  3. Step 3: Cross multiply
    7,408,769.64x = 11,113,154.49 × 4,883,834.40
  4. Step 4: Simplify right side
    7,408,769.64x = 54,274,806,202,456.44
  5. Step 5: Solve for x
    x = 54,274,806,202,456.44/7,408,769.64
  6. Step 6: Final answer
    x = 7,325,751.62

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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.