Home / 1,469,332.64-2,203,740.84-404,117.84

Finding the Fourth Proportional to 1,469,332.64, 2,203,740.84 and 404,117.84

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Solution

The fourth proportional to 1,469,332.64, 2,203,740.84 and 404,117.84 is: 606,105.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,469,332.64 : 2,203,740.84 = 404,117.84 : x
  2. Step 2: Convert to fraction form
    1,469,332.64/2,203,740.84 = 404,117.84/x
  3. Step 3: Cross multiply
    1,469,332.64x = 2,203,740.84 × 404,117.84
  4. Step 4: Simplify right side
    1,469,332.64x = 890,570,988,180.59
  5. Step 5: Solve for x
    x = 890,570,988,180.59/1,469,332.64
  6. Step 6: Final answer
    x = 606,105.77

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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.