Home / 6,766,442.46-10,149,494.81-1,974,173.85

Finding the Fourth Proportional to 6,766,442.46, 10,149,494.81 and 1,974,173.85

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Solution

The fourth proportional to 6,766,442.46, 10,149,494.81 and 1,974,173.85 is: 2,961,211.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,766,442.46 : 10,149,494.81 = 1,974,173.85 : x
  2. Step 2: Convert to fraction form
    6,766,442.46/10,149,494.81 = 1,974,173.85/x
  3. Step 3: Cross multiply
    6,766,442.46x = 10,149,494.81 × 1,974,173.85
  4. Step 4: Simplify right side
    6,766,442.46x = 20,036,867,234,741.85
  5. Step 5: Solve for x
    x = 20,036,867,234,741.85/6,766,442.46
  6. Step 6: Final answer
    x = 2,961,211.50

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Double scale
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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.