Home / 2,057,509.56-3,091,007.70-1,972,480.44

Finding the Fourth Proportional to 2,057,509.56, 3,091,007.70 and 1,972,480.44

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Solution

The fourth proportional to 2,057,509.56, 3,091,007.70 and 1,972,480.44 is: 2,963,267.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,057,509.56 : 3,091,007.70 = 1,972,480.44 : x
  2. Step 2: Convert to fraction form
    2,057,509.56/3,091,007.70 = 1,972,480.44/x
  3. Step 3: Cross multiply
    2,057,509.56x = 3,091,007.70 × 1,972,480.44
  4. Step 4: Simplify right side
    2,057,509.56x = 6,096,952,228,139.39
  5. Step 5: Solve for x
    x = 6,096,952,228,139.39/2,057,509.56
  6. Step 6: Final answer
    x = 2,963,267.99

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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.