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Finding the Fourth Proportional to 6,348,493.48, 8,761,492.44 and 3,595,850.44

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Solution

The fourth proportional to 6,348,493.48, 8,761,492.44 and 3,595,850.44 is: 4,962,597.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,348,493.48 : 8,761,492.44 = 3,595,850.44 : x
  2. Step 2: Convert to fraction form
    6,348,493.48/8,761,492.44 = 3,595,850.44/x
  3. Step 3: Cross multiply
    6,348,493.48x = 8,761,492.44 × 3,595,850.44
  4. Step 4: Simplify right side
    6,348,493.48x = 31,505,016,445,430.67
  5. Step 5: Solve for x
    x = 31,505,016,445,430.67/6,348,493.48
  6. Step 6: Final answer
    x = 4,962,597.28

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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.