Home / 962,575.20-1,444,190.94-288,673.02

Finding the Fourth Proportional to 962,575.20, 1,444,190.94 and 288,673.02

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Solution

The fourth proportional to 962,575.20, 1,444,190.94 and 288,673.02 is: 433,107.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    962,575.20 : 1,444,190.94 = 288,673.02 : x
  2. Step 2: Convert to fraction form
    962,575.20/1,444,190.94 = 288,673.02/x
  3. Step 3: Cross multiply
    962,575.20x = 1,444,190.94 × 288,673.02
  4. Step 4: Simplify right side
    962,575.20x = 416,898,960,106.44
  5. Step 5: Solve for x
    x = 416,898,960,106.44/962,575.20
  6. Step 6: Final answer
    x = 433,107.94

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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.