Home / 5,328,225.54-7,353,624.69-3,494,226.78

Finding the Fourth Proportional to 5,328,225.54, 7,353,624.69 and 3,494,226.78

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Solution

The fourth proportional to 5,328,225.54, 7,353,624.69 and 3,494,226.78 is: 4,822,474.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,328,225.54 : 7,353,624.69 = 3,494,226.78 : x
  2. Step 2: Convert to fraction form
    5,328,225.54/7,353,624.69 = 3,494,226.78/x
  3. Step 3: Cross multiply
    5,328,225.54x = 7,353,624.69 × 3,494,226.78
  4. Step 4: Simplify right side
    5,328,225.54x = 25,695,232,321,867.20
  5. Step 5: Solve for x
    x = 25,695,232,321,867.20/5,328,225.54
  6. Step 6: Final answer
    x = 4,822,474.60

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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.