Home / 4,670,861.10-7,006,291.65-4,198,469.10

Finding the Fourth Proportional to 4,670,861.10, 7,006,291.65 and 4,198,469.10

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Solution

The fourth proportional to 4,670,861.10, 7,006,291.65 and 4,198,469.10 is: 6,297,703.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,670,861.10 : 7,006,291.65 = 4,198,469.10 : x
  2. Step 2: Convert to fraction form
    4,670,861.10/7,006,291.65 = 4,198,469.10/x
  3. Step 3: Cross multiply
    4,670,861.10x = 7,006,291.65 × 4,198,469.10
  4. Step 4: Simplify right side
    4,670,861.10x = 29,415,698,998,113.02
  5. Step 5: Solve for x
    x = 29,415,698,998,113.02/4,670,861.10
  6. Step 6: Final answer
    x = 6,297,703.65

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Similar ratio
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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.