Home / 1,336,001.80-2,004,002.70-325,115.73

Finding the Fourth Proportional to 1,336,001.80, 2,004,002.70 and 325,115.73

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Solution

The fourth proportional to 1,336,001.80, 2,004,002.70 and 325,115.73 is: 487,673.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,336,001.80 : 2,004,002.70 = 325,115.73 : x
  2. Step 2: Convert to fraction form
    1,336,001.80/2,004,002.70 = 325,115.73/x
  3. Step 3: Cross multiply
    1,336,001.80x = 2,004,002.70 × 325,115.73
  4. Step 4: Simplify right side
    1,336,001.80x = 651,532,800,732.47
  5. Step 5: Solve for x
    x = 651,532,800,732.47/1,336,001.80
  6. Step 6: Final answer
    x = 487,673.60

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1.5x scale

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.