Home / 2,015,474.44-2,781,354.72-1,110,056.44

Finding the Fourth Proportional to 2,015,474.44, 2,781,354.72 and 1,110,056.44

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Solution

The fourth proportional to 2,015,474.44, 2,781,354.72 and 1,110,056.44 is: 1,531,877.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,015,474.44 : 2,781,354.72 = 1,110,056.44 : x
  2. Step 2: Convert to fraction form
    2,015,474.44/2,781,354.72 = 1,110,056.44/x
  3. Step 3: Cross multiply
    2,015,474.44x = 2,781,354.72 × 1,110,056.44
  4. Step 4: Simplify right side
    2,015,474.44x = 3,087,460,716,069.72
  5. Step 5: Solve for x
    x = 3,087,460,716,069.72/2,015,474.44
  6. Step 6: Final answer
    x = 1,531,877.88

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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.