Home / 4,885,624.40-7,328,436.60-3,625,912.40

Finding the Fourth Proportional to 4,885,624.40, 7,328,436.60 and 3,625,912.40

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Solution

The fourth proportional to 4,885,624.40, 7,328,436.60 and 3,625,912.40 is: 5,438,868.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,885,624.40 : 7,328,436.60 = 3,625,912.40 : x
  2. Step 2: Convert to fraction form
    4,885,624.40/7,328,436.60 = 3,625,912.40/x
  3. Step 3: Cross multiply
    4,885,624.40x = 7,328,436.60 × 3,625,912.40
  4. Step 4: Simplify right side
    4,885,624.40x = 26,572,269,140,553.84
  5. Step 5: Solve for x
    x = 26,572,269,140,553.84/4,885,624.40
  6. Step 6: Final answer
    x = 5,438,868.60

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Similar ratio
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1.5x scale

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.