Home / 3,776,623.38-5,669,873.64-2,242,420.20

Finding the Fourth Proportional to 3,776,623.38, 5,669,873.64 and 2,242,420.20

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Solution

The fourth proportional to 3,776,623.38, 5,669,873.64 and 2,242,420.20 is: 3,366,562.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,776,623.38 : 5,669,873.64 = 2,242,420.20 : x
  2. Step 2: Convert to fraction form
    3,776,623.38/5,669,873.64 = 2,242,420.20/x
  3. Step 3: Cross multiply
    3,776,623.38x = 5,669,873.64 × 2,242,420.20
  4. Step 4: Simplify right side
    3,776,623.38x = 12,714,239,181,783.53
  5. Step 5: Solve for x
    x = 12,714,239,181,783.53/3,776,623.38
  6. Step 6: Final answer
    x = 3,366,562.64

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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.