Home / 2,445,891.30-3,431,333.70-2,445,891.30

Finding the Fourth Proportional to 2,445,891.30, 3,431,333.70 and 2,445,891.30

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Solution

The fourth proportional to 2,445,891.30, 3,431,333.70 and 2,445,891.30 is: 3,431,333.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,445,891.30 : 3,431,333.70 = 2,445,891.30 : x
  2. Step 2: Convert to fraction form
    2,445,891.30/3,431,333.70 = 2,445,891.30/x
  3. Step 3: Cross multiply
    2,445,891.30x = 3,431,333.70 × 2,445,891.30
  4. Step 4: Simplify right side
    2,445,891.30x = 8,392,669,244,226.81
  5. Step 5: Solve for x
    x = 8,392,669,244,226.81/2,445,891.30
  6. Step 6: Final answer
    x = 3,431,333.70

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.