Home / 844,647.66-1,267,095.03-245,530.98

Finding the Fourth Proportional to 844,647.66, 1,267,095.03 and 245,530.98

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Solution

The fourth proportional to 844,647.66, 1,267,095.03 and 245,530.98 is: 368,332.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    844,647.66 : 1,267,095.03 = 245,530.98 : x
  2. Step 2: Convert to fraction form
    844,647.66/1,267,095.03 = 245,530.98/x
  3. Step 3: Cross multiply
    844,647.66x = 1,267,095.03 × 245,530.98
  4. Step 4: Simplify right side
    844,647.66x = 311,111,084,469.03
  5. Step 5: Solve for x
    x = 311,111,084,469.03/844,647.66
  6. Step 6: Final answer
    x = 368,332.38

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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.