Home / 4,945,504.70-7,418,257.05-3,670,046.30

Finding the Fourth Proportional to 4,945,504.70, 7,418,257.05 and 3,670,046.30

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Solution

The fourth proportional to 4,945,504.70, 7,418,257.05 and 3,670,046.30 is: 5,505,069.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,945,504.70 : 7,418,257.05 = 3,670,046.30 : x
  2. Step 2: Convert to fraction form
    4,945,504.70/7,418,257.05 = 3,670,046.30/x
  3. Step 3: Cross multiply
    4,945,504.70x = 7,418,257.05 × 3,670,046.30
  4. Step 4: Simplify right side
    4,945,504.70x = 27,225,346,838,801.41
  5. Step 5: Solve for x
    x = 27,225,346,838,801.41/4,945,504.70
  6. Step 6: Final answer
    x = 5,505,069.45

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Double scale
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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.