Home / 1,107,245.44-1,527,998.67-597,947.77

Finding the Fourth Proportional to 1,107,245.44, 1,527,998.67 and 597,947.77

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Solution

The fourth proportional to 1,107,245.44, 1,527,998.67 and 597,947.77 is: 825,167.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,107,245.44 : 1,527,998.67 = 597,947.77 : x
  2. Step 2: Convert to fraction form
    1,107,245.44/1,527,998.67 = 597,947.77/x
  3. Step 3: Cross multiply
    1,107,245.44x = 1,527,998.67 × 597,947.77
  4. Step 4: Simplify right side
    1,107,245.44x = 913,663,397,289.47
  5. Step 5: Solve for x
    x = 913,663,397,289.47/1,107,245.44
  6. Step 6: Final answer
    x = 825,167.90

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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.