Home / 3,452,885.45-4,764,877.73-1,904,146.41

Finding the Fourth Proportional to 3,452,885.45, 4,764,877.73 and 1,904,146.41

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Solution

The fourth proportional to 3,452,885.45, 4,764,877.73 and 1,904,146.41 is: 2,627,664.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,452,885.45 : 4,764,877.73 = 1,904,146.41 : x
  2. Step 2: Convert to fraction form
    3,452,885.45/4,764,877.73 = 1,904,146.41/x
  3. Step 3: Cross multiply
    3,452,885.45x = 4,764,877.73 × 1,904,146.41
  4. Step 4: Simplify right side
    3,452,885.45x = 9,073,024,846,297.11
  5. Step 5: Solve for x
    x = 9,073,024,846,297.11/3,452,885.45
  6. Step 6: Final answer
    x = 2,627,664.60

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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.