Home / 2,014,909.72-3,022,361.10-1,381,904.44

Finding the Fourth Proportional to 2,014,909.72, 3,022,361.10 and 1,381,904.44

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Solution

The fourth proportional to 2,014,909.72, 3,022,361.10 and 1,381,904.44 is: 2,072,854.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,014,909.72 : 3,022,361.10 = 1,381,904.44 : x
  2. Step 2: Convert to fraction form
    2,014,909.72/3,022,361.10 = 1,381,904.44/x
  3. Step 3: Cross multiply
    2,014,909.72x = 3,022,361.10 × 1,381,904.44
  4. Step 4: Simplify right side
    2,014,909.72x = 4,176,614,223,373.28
  5. Step 5: Solve for x
    x = 4,176,614,223,373.28/2,014,909.72
  6. Step 6: Final answer
    x = 2,072,854.27

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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.