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Finding the Fourth Proportional to 7,023,770.04, 9,692,813.10 and 3,804,498.36

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Solution

The fourth proportional to 7,023,770.04, 9,692,813.10 and 3,804,498.36 is: 5,250,213.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,023,770.04 : 9,692,813.10 = 3,804,498.36 : x
  2. Step 2: Convert to fraction form
    7,023,770.04/9,692,813.10 = 3,804,498.36/x
  3. Step 3: Cross multiply
    7,023,770.04x = 9,692,813.10 × 3,804,498.36
  4. Step 4: Simplify right side
    7,023,770.04x = 36,876,291,542,736.52
  5. Step 5: Solve for x
    x = 36,876,291,542,736.52/7,023,770.04
  6. Step 6: Final answer
    x = 5,250,213.39

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.