Home / 2,446,215.10-3,669,322.65-2,091,921.10

Finding the Fourth Proportional to 2,446,215.10, 3,669,322.65 and 2,091,921.10

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Solution

The fourth proportional to 2,446,215.10, 3,669,322.65 and 2,091,921.10 is: 3,137,881.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,446,215.10 : 3,669,322.65 = 2,091,921.10 : x
  2. Step 2: Convert to fraction form
    2,446,215.10/3,669,322.65 = 2,091,921.10/x
  3. Step 3: Cross multiply
    2,446,215.10x = 3,669,322.65 × 2,091,921.10
  4. Step 4: Simplify right side
    2,446,215.10x = 7,675,933,474,242.92
  5. Step 5: Solve for x
    x = 7,675,933,474,242.92/2,446,215.10
  6. Step 6: Final answer
    x = 3,137,881.65

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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.