Home / 7,351,467.30-11,027,200.95-4,162,821.30

Finding the Fourth Proportional to 7,351,467.30, 11,027,200.95 and 4,162,821.30

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Solution

The fourth proportional to 7,351,467.30, 11,027,200.95 and 4,162,821.30 is: 6,244,231.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,351,467.30 : 11,027,200.95 = 4,162,821.30 : x
  2. Step 2: Convert to fraction form
    7,351,467.30/11,027,200.95 = 4,162,821.30/x
  3. Step 3: Cross multiply
    7,351,467.30x = 11,027,200.95 × 4,162,821.30
  4. Step 4: Simplify right side
    7,351,467.30x = 45,904,266,994,040.23
  5. Step 5: Solve for x
    x = 45,904,266,994,040.23/7,351,467.30
  6. Step 6: Final answer
    x = 6,244,231.95

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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.