Home / 4,945,626.70-7,418,440.05-3,670,168.30

Finding the Fourth Proportional to 4,945,626.70, 7,418,440.05 and 3,670,168.30

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Solution

The fourth proportional to 4,945,626.70, 7,418,440.05 and 3,670,168.30 is: 5,505,252.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,945,626.70 : 7,418,440.05 = 3,670,168.30 : x
  2. Step 2: Convert to fraction form
    4,945,626.70/7,418,440.05 = 3,670,168.30/x
  3. Step 3: Cross multiply
    4,945,626.70x = 7,418,440.05 × 3,670,168.30
  4. Step 4: Simplify right side
    4,945,626.70x = 27,226,923,506,960.41
  5. Step 5: Solve for x
    x = 27,226,923,506,960.41/4,945,626.70
  6. Step 6: Final answer
    x = 5,505,252.45

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Double scale
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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.