Home / 2,448,003.70-3,672,005.55-1,776,157.30

Finding the Fourth Proportional to 2,448,003.70, 3,672,005.55 and 1,776,157.30

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Solution

The fourth proportional to 2,448,003.70, 3,672,005.55 and 1,776,157.30 is: 2,664,235.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,448,003.70 : 3,672,005.55 = 1,776,157.30 : x
  2. Step 2: Convert to fraction form
    2,448,003.70/3,672,005.55 = 1,776,157.30/x
  3. Step 3: Cross multiply
    2,448,003.70x = 3,672,005.55 × 1,776,157.30
  4. Step 4: Simplify right side
    2,448,003.70x = 6,522,059,463,273.02
  5. Step 5: Solve for x
    x = 6,522,059,463,273.02/2,448,003.70
  6. Step 6: Final answer
    x = 2,664,235.95

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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.