Home / 6,860,363.60-9,467,883.72-3,805,562

Finding the Fourth Proportional to 6,860,363.60, 9,467,883.72 and 3,805,562

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Solution

The fourth proportional to 6,860,363.60, 9,467,883.72 and 3,805,562 is: 5,251,998.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,860,363.60 : 9,467,883.72 = 3,805,562 : x
  2. Step 2: Convert to fraction form
    6,860,363.60/9,467,883.72 = 3,805,562/x
  3. Step 3: Cross multiply
    6,860,363.60x = 9,467,883.72 × 3,805,562
  4. Step 4: Simplify right side
    6,860,363.60x = 36,030,618,505,250.64
  5. Step 5: Solve for x
    x = 36,030,618,505,250.64/6,860,363.60
  6. Step 6: Final answer
    x = 5,251,998.38

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1.5x scale

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.