Home / 4,967,276.49-7,445,609.78-2,832,764.49

Finding the Fourth Proportional to 4,967,276.49, 7,445,609.78 and 2,832,764.49

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Solution

The fourth proportional to 4,967,276.49, 7,445,609.78 and 2,832,764.49 is: 4,246,121.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,967,276.49 : 7,445,609.78 = 2,832,764.49 : x
  2. Step 2: Convert to fraction form
    4,967,276.49/7,445,609.78 = 2,832,764.49/x
  3. Step 3: Cross multiply
    4,967,276.49x = 7,445,609.78 × 2,832,764.49
  4. Step 4: Simplify right side
    4,967,276.49x = 21,091,658,977,016.89
  5. Step 5: Solve for x
    x = 21,091,658,977,016.89/4,967,276.49
  6. Step 6: Final answer
    x = 4,246,121.39

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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.