Home / 1,007,086.85-1,510,857.85-333,166.55

Finding the Fourth Proportional to 1,007,086.85, 1,510,857.85 and 333,166.55

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Solution

The fourth proportional to 1,007,086.85, 1,510,857.85 and 333,166.55 is: 499,825.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,007,086.85 : 1,510,857.85 = 333,166.55 : x
  2. Step 2: Convert to fraction form
    1,007,086.85/1,510,857.85 = 333,166.55/x
  3. Step 3: Cross multiply
    1,007,086.85x = 1,510,857.85 × 333,166.55
  4. Step 4: Simplify right side
    1,007,086.85x = 503,367,305,940.45
  5. Step 5: Solve for x
    x = 503,367,305,940.45/1,007,086.85
  6. Step 6: Final answer
    x = 499,825.12

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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.