Home / 5,068,244.72-6,994,179.24-2,776,487.60

Finding the Fourth Proportional to 5,068,244.72, 6,994,179.24 and 2,776,487.60

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Solution

The fourth proportional to 5,068,244.72, 6,994,179.24 and 2,776,487.60 is: 3,831,553.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,068,244.72 : 6,994,179.24 = 2,776,487.60 : x
  2. Step 2: Convert to fraction form
    5,068,244.72/6,994,179.24 = 2,776,487.60/x
  3. Step 3: Cross multiply
    5,068,244.72x = 6,994,179.24 × 2,776,487.60
  4. Step 4: Simplify right side
    5,068,244.72x = 19,419,251,932,037.43
  5. Step 5: Solve for x
    x = 19,419,251,932,037.43/5,068,244.72
  6. Step 6: Final answer
    x = 3,831,553.72

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Double scale
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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.