Home / 1,107,267.33-1,528,028.92-597,969.71

Finding the Fourth Proportional to 1,107,267.33, 1,528,028.92 and 597,969.71

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Solution

The fourth proportional to 1,107,267.33, 1,528,028.92 and 597,969.71 is: 825,198.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,107,267.33 : 1,528,028.92 = 597,969.71 : x
  2. Step 2: Convert to fraction form
    1,107,267.33/1,528,028.92 = 597,969.71/x
  3. Step 3: Cross multiply
    1,107,267.33x = 1,528,028.92 × 597,969.71
  4. Step 4: Simplify right side
    1,107,267.33x = 913,715,009,001.44
  5. Step 5: Solve for x
    x = 913,715,009,001.44/1,107,267.33
  6. Step 6: Final answer
    x = 825,198.20

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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.