Home / 5,441,020.50-7,508,724.69-2,993,638.67

Finding the Fourth Proportional to 5,441,020.50, 7,508,724.69 and 2,993,638.67

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Solution

The fourth proportional to 5,441,020.50, 7,508,724.69 and 2,993,638.67 is: 4,131,285.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,441,020.50 : 7,508,724.69 = 2,993,638.67 : x
  2. Step 2: Convert to fraction form
    5,441,020.50/7,508,724.69 = 2,993,638.67/x
  3. Step 3: Cross multiply
    5,441,020.50x = 7,508,724.69 × 2,993,638.67
  4. Step 4: Simplify right side
    5,441,020.50x = 22,478,408,594,367.76
  5. Step 5: Solve for x
    x = 22,478,408,594,367.76/5,441,020.50
  6. Step 6: Final answer
    x = 4,131,285.41

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1.5x scale

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.