Home / 2,774,198.64-4,161,441.96-881,088.24

Finding the Fourth Proportional to 2,774,198.64, 4,161,441.96 and 881,088.24

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Solution

The fourth proportional to 2,774,198.64, 4,161,441.96 and 881,088.24 is: 1,321,678.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,774,198.64 : 4,161,441.96 = 881,088.24 : x
  2. Step 2: Convert to fraction form
    2,774,198.64/4,161,441.96 = 881,088.24/x
  3. Step 3: Cross multiply
    2,774,198.64x = 4,161,441.96 × 881,088.24
  4. Step 4: Simplify right side
    2,774,198.64x = 3,666,597,572,398.55
  5. Step 5: Solve for x
    x = 3,666,597,572,398.55/2,774,198.64
  6. Step 6: Final answer
    x = 1,321,678.09

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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.