Home / 967,456.48-1,451,199.44-368,450.80

Finding the Fourth Proportional to 967,456.48, 1,451,199.44 and 368,450.80

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Solution

The fourth proportional to 967,456.48, 1,451,199.44 and 368,450.80 is: 552,681.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    967,456.48 : 1,451,199.44 = 368,450.80 : x
  2. Step 2: Convert to fraction form
    967,456.48/1,451,199.44 = 368,450.80/x
  3. Step 3: Cross multiply
    967,456.48x = 1,451,199.44 × 368,450.80
  4. Step 4: Simplify right side
    967,456.48x = 534,695,594,627.55
  5. Step 5: Solve for x
    x = 534,695,594,627.55/967,456.48
  6. Step 6: Final answer
    x = 552,681.81

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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.