Home / 1,107,245.30-1,527,998.50-597,947.64

Finding the Fourth Proportional to 1,107,245.30, 1,527,998.50 and 597,947.64

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Solution

The fourth proportional to 1,107,245.30, 1,527,998.50 and 597,947.64 is: 825,167.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,107,245.30 : 1,527,998.50 = 597,947.64 : x
  2. Step 2: Convert to fraction form
    1,107,245.30/1,527,998.50 = 597,947.64/x
  3. Step 3: Cross multiply
    1,107,245.30x = 1,527,998.50 × 597,947.64
  4. Step 4: Simplify right side
    1,107,245.30x = 913,663,096,998.54
  5. Step 5: Solve for x
    x = 913,663,096,998.54/1,107,245.30
  6. Step 6: Final answer
    x = 825,167.74

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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.