Home / 1,107,270.37-1,528,032.93-597,972.73

Finding the Fourth Proportional to 1,107,270.37, 1,528,032.93 and 597,972.73

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Solution

The fourth proportional to 1,107,270.37, 1,528,032.93 and 597,972.73 is: 825,202.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,107,270.37 : 1,528,032.93 = 597,972.73 : x
  2. Step 2: Convert to fraction form
    1,107,270.37/1,528,032.93 = 597,972.73/x
  3. Step 3: Cross multiply
    1,107,270.37x = 1,528,032.93 × 597,972.73
  4. Step 4: Simplify right side
    1,107,270.37x = 913,722,022,682.00
  5. Step 5: Solve for x
    x = 913,722,022,682.00/1,107,270.37
  6. Step 6: Final answer
    x = 825,202.27

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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.