Home / 2,016,542.90-3,024,814.35-1,857,110.60

Finding the Fourth Proportional to 2,016,542.90, 3,024,814.35 and 1,857,110.60

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Solution

The fourth proportional to 2,016,542.90, 3,024,814.35 and 1,857,110.60 is: 2,785,665.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,016,542.90 : 3,024,814.35 = 1,857,110.60 : x
  2. Step 2: Convert to fraction form
    2,016,542.90/3,024,814.35 = 1,857,110.60/x
  3. Step 3: Cross multiply
    2,016,542.90x = 3,024,814.35 × 1,857,110.60
  4. Step 4: Simplify right side
    2,016,542.90x = 5,617,414,792,417.11
  5. Step 5: Solve for x
    x = 5,617,414,792,417.11/2,016,542.90
  6. Step 6: Final answer
    x = 2,785,665.90

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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.