Home / 1,107,230.13-1,527,977.59-597,932.51

Finding the Fourth Proportional to 1,107,230.13, 1,527,977.59 and 597,932.51

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Solution

The fourth proportional to 1,107,230.13, 1,527,977.59 and 597,932.51 is: 825,146.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,107,230.13 : 1,527,977.59 = 597,932.51 : x
  2. Step 2: Convert to fraction form
    1,107,230.13/1,527,977.59 = 597,932.51/x
  3. Step 3: Cross multiply
    1,107,230.13x = 1,527,977.59 × 597,932.51
  4. Step 4: Simplify right side
    1,107,230.13x = 913,627,466,477.73
  5. Step 5: Solve for x
    x = 913,627,466,477.73/1,107,230.13
  6. Step 6: Final answer
    x = 825,146.86

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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.