Home / 962,976.50-1,443,924.48-659,713.22

Finding the Fourth Proportional to 962,976.50, 1,443,924.48 and 659,713.22

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Solution

The fourth proportional to 962,976.50, 1,443,924.48 and 659,713.22 is: 989,199.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    962,976.50 : 1,443,924.48 = 659,713.22 : x
  2. Step 2: Convert to fraction form
    962,976.50/1,443,924.48 = 659,713.22/x
  3. Step 3: Cross multiply
    962,976.50x = 1,443,924.48 × 659,713.22
  4. Step 4: Simplify right side
    962,976.50x = 952,576,068,137.63
  5. Step 5: Solve for x
    x = 952,576,068,137.63/962,976.50
  6. Step 6: Final answer
    x = 989,199.70

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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.