Home / 888,196.18-1,332,148.35-382,620.02

Finding the Fourth Proportional to 888,196.18, 1,332,148.35 and 382,620.02

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Solution

The fourth proportional to 888,196.18, 1,332,148.35 and 382,620.02 is: 573,867.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    888,196.18 : 1,332,148.35 = 382,620.02 : x
  2. Step 2: Convert to fraction form
    888,196.18/1,332,148.35 = 382,620.02/x
  3. Step 3: Cross multiply
    888,196.18x = 1,332,148.35 × 382,620.02
  4. Step 4: Simplify right side
    888,196.18x = 509,706,628,319.97
  5. Step 5: Solve for x
    x = 509,706,628,319.97/888,196.18
  6. Step 6: Final answer
    x = 573,867.17

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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.