Home / 4,097,117.70-6,145,676.55-2,183,930.10

Finding the Fourth Proportional to 4,097,117.70, 6,145,676.55 and 2,183,930.10

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Solution

The fourth proportional to 4,097,117.70, 6,145,676.55 and 2,183,930.10 is: 3,275,895.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,097,117.70 : 6,145,676.55 = 2,183,930.10 : x
  2. Step 2: Convert to fraction form
    4,097,117.70/6,145,676.55 = 2,183,930.10/x
  3. Step 3: Cross multiply
    4,097,117.70x = 6,145,676.55 × 2,183,930.10
  4. Step 4: Simplify right side
    4,097,117.70x = 13,421,728,002,409.15
  5. Step 5: Solve for x
    x = 13,421,728,002,409.15/4,097,117.70
  6. Step 6: Final answer
    x = 3,275,895.15

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Double scale
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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.