Home / 7,408,806.35-11,113,209.52-4,883,871.11

Finding the Fourth Proportional to 7,408,806.35, 11,113,209.52 and 4,883,871.11

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Solution

The fourth proportional to 7,408,806.35, 11,113,209.52 and 4,883,871.11 is: 7,325,806.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,408,806.35 : 11,113,209.52 = 4,883,871.11 : x
  2. Step 2: Convert to fraction form
    7,408,806.35/11,113,209.52 = 4,883,871.11/x
  3. Step 3: Cross multiply
    7,408,806.35x = 11,113,209.52 × 4,883,871.11
  4. Step 4: Simplify right side
    7,408,806.35x = 54,275,482,846,329.25
  5. Step 5: Solve for x
    x = 54,275,482,846,329.25/7,408,806.35
  6. Step 6: Final answer
    x = 7,325,806.66

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Double scale
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Similar ratio
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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.