Home / 3,240,665.03-4,860,999.18-844,503.59

Finding the Fourth Proportional to 3,240,665.03, 4,860,999.18 and 844,503.59

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Solution

The fourth proportional to 3,240,665.03, 4,860,999.18 and 844,503.59 is: 1,266,755.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,240,665.03 : 4,860,999.18 = 844,503.59 : x
  2. Step 2: Convert to fraction form
    3,240,665.03/4,860,999.18 = 844,503.59/x
  3. Step 3: Cross multiply
    3,240,665.03x = 4,860,999.18 × 844,503.59
  4. Step 4: Simplify right side
    3,240,665.03x = 4,105,131,270,649.55
  5. Step 5: Solve for x
    x = 4,105,131,270,649.55/3,240,665.03
  6. Step 6: Final answer
    x = 1,266,755.81

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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.