Home / 1,193,542.09-1,790,295.58-294,983.89

Finding the Fourth Proportional to 1,193,542.09, 1,790,295.58 and 294,983.89

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Solution

The fourth proportional to 1,193,542.09, 1,790,295.58 and 294,983.89 is: 442,471.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,193,542.09 : 1,790,295.58 = 294,983.89 : x
  2. Step 2: Convert to fraction form
    1,193,542.09/1,790,295.58 = 294,983.89/x
  3. Step 3: Cross multiply
    1,193,542.09x = 1,790,295.58 × 294,983.89
  4. Step 4: Simplify right side
    1,193,542.09x = 528,108,360,401.61
  5. Step 5: Solve for x
    x = 528,108,360,401.61/1,193,542.09
  6. Step 6: Final answer
    x = 442,471.50

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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.