Home / 1,094,556.80-1,641,835.20-295,815.80

Finding the Fourth Proportional to 1,094,556.80, 1,641,835.20 and 295,815.80

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Solution

The fourth proportional to 1,094,556.80, 1,641,835.20 and 295,815.80 is: 443,723.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,094,556.80 : 1,641,835.20 = 295,815.80 : x
  2. Step 2: Convert to fraction form
    1,094,556.80/1,641,835.20 = 295,815.80/x
  3. Step 3: Cross multiply
    1,094,556.80x = 1,641,835.20 × 295,815.80
  4. Step 4: Simplify right side
    1,094,556.80x = 485,680,793,156.16
  5. Step 5: Solve for x
    x = 485,680,793,156.16/1,094,556.80
  6. Step 6: Final answer
    x = 443,723.70

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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.