Home / 2,682,266.40-4,018,150.80-1,614,135.60

Finding the Fourth Proportional to 2,682,266.40, 4,018,150.80 and 1,614,135.60

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Solution

The fourth proportional to 2,682,266.40, 4,018,150.80 and 1,614,135.60 is: 2,418,044.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,682,266.40 : 4,018,150.80 = 1,614,135.60 : x
  2. Step 2: Convert to fraction form
    2,682,266.40/4,018,150.80 = 1,614,135.60/x
  3. Step 3: Cross multiply
    2,682,266.40x = 4,018,150.80 × 1,614,135.60
  4. Step 4: Simplify right side
    2,682,266.40x = 6,485,840,252,448.48
  5. Step 5: Solve for x
    x = 6,485,840,252,448.48/2,682,266.40
  6. Step 6: Final answer
    x = 2,418,044.77

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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.