Home / 1,193,501.16-1,790,234.21-294,942.87

Finding the Fourth Proportional to 1,193,501.16, 1,790,234.21 and 294,942.87

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Solution

The fourth proportional to 1,193,501.16, 1,790,234.21 and 294,942.87 is: 442,409.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,193,501.16 : 1,790,234.21 = 294,942.87 : x
  2. Step 2: Convert to fraction form
    1,193,501.16/1,790,234.21 = 294,942.87/x
  3. Step 3: Cross multiply
    1,193,501.16x = 1,790,234.21 × 294,942.87
  4. Step 4: Simplify right side
    1,193,501.16x = 528,016,815,869.58
  5. Step 5: Solve for x
    x = 528,016,815,869.58/1,193,501.16
  6. Step 6: Final answer
    x = 442,409.97

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.