Home / 2,431,595.45-3,647,466.98-834,135.47

Finding the Fourth Proportional to 2,431,595.45, 3,647,466.98 and 834,135.47

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Solution

The fourth proportional to 2,431,595.45, 3,647,466.98 and 834,135.47 is: 1,251,228.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,431,595.45 : 3,647,466.98 = 834,135.47 : x
  2. Step 2: Convert to fraction form
    2,431,595.45/3,647,466.98 = 834,135.47/x
  3. Step 3: Cross multiply
    2,431,595.45x = 3,647,466.98 × 834,135.47
  4. Step 4: Simplify right side
    2,431,595.45x = 3,042,481,580,415.70
  5. Step 5: Solve for x
    x = 3,042,481,580,415.70/2,431,595.45
  6. Step 6: Final answer
    x = 1,251,228.52

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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.