Home / 7,704,498.20-11,557,512.06-2,848,077.44

Finding the Fourth Proportional to 7,704,498.20, 11,557,512.06 and 2,848,077.44

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Solution

The fourth proportional to 7,704,498.20, 11,557,512.06 and 2,848,077.44 is: 4,272,398.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,704,498.20 : 11,557,512.06 = 2,848,077.44 : x
  2. Step 2: Convert to fraction form
    7,704,498.20/11,557,512.06 = 2,848,077.44/x
  3. Step 3: Cross multiply
    7,704,498.20x = 11,557,512.06 × 2,848,077.44
  4. Step 4: Simplify right side
    7,704,498.20x = 32,916,689,302,826.37
  5. Step 5: Solve for x
    x = 32,916,689,302,826.37/7,704,498.20
  6. Step 6: Final answer
    x = 4,272,398.86

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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.