Home / 793,898.20-1,193,209.40-373,469.32

Finding the Fourth Proportional to 793,898.20, 1,193,209.40 and 373,469.32

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Solution

The fourth proportional to 793,898.20, 1,193,209.40 and 373,469.32 is: 561,315.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    793,898.20 : 1,193,209.40 = 373,469.32 : x
  2. Step 2: Convert to fraction form
    793,898.20/1,193,209.40 = 373,469.32/x
  3. Step 3: Cross multiply
    793,898.20x = 1,193,209.40 × 373,469.32
  4. Step 4: Simplify right side
    793,898.20x = 445,627,103,235.61
  5. Step 5: Solve for x
    x = 445,627,103,235.61/793,898.20
  6. Step 6: Final answer
    x = 561,315.17

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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.