Home / 662,033.30-992,272.35-306,295.94

Finding the Fourth Proportional to 662,033.30, 992,272.35 and 306,295.94

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Solution

The fourth proportional to 662,033.30, 992,272.35 and 306,295.94 is: 459,084.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    662,033.30 : 992,272.35 = 306,295.94 : x
  2. Step 2: Convert to fraction form
    662,033.30/992,272.35 = 306,295.94/x
  3. Step 3: Cross multiply
    662,033.30x = 992,272.35 × 306,295.94
  4. Step 4: Simplify right side
    662,033.30x = 303,928,992,179.26
  5. Step 5: Solve for x
    x = 303,928,992,179.26/662,033.30
  6. Step 6: Final answer
    x = 459,084.15

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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.