Home / 982,351.32-1,473,527.34-441,976.44

Finding the Fourth Proportional to 982,351.32, 1,473,527.34 and 441,976.44

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Solution

The fourth proportional to 982,351.32, 1,473,527.34 and 441,976.44 is: 662,964.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    982,351.32 : 1,473,527.34 = 441,976.44 : x
  2. Step 2: Convert to fraction form
    982,351.32/1,473,527.34 = 441,976.44/x
  3. Step 3: Cross multiply
    982,351.32x = 1,473,527.34 × 441,976.44
  4. Step 4: Simplify right side
    982,351.32x = 651,264,367,975.87
  5. Step 5: Solve for x
    x = 651,264,367,975.87/982,351.32
  6. Step 6: Final answer
    x = 662,964.82

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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.