Home / 3,603,478.11-5,404,104.84-1,044,881.61

Finding the Fourth Proportional to 3,603,478.11, 5,404,104.84 and 1,044,881.61

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Solution

The fourth proportional to 3,603,478.11, 5,404,104.84 and 1,044,881.61 is: 1,566,999.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,603,478.11 : 5,404,104.84 = 1,044,881.61 : x
  2. Step 2: Convert to fraction form
    3,603,478.11/5,404,104.84 = 1,044,881.61/x
  3. Step 3: Cross multiply
    3,603,478.11x = 5,404,104.84 × 1,044,881.61
  4. Step 4: Simplify right side
    3,603,478.11x = 5,646,649,765,827.99
  5. Step 5: Solve for x
    x = 5,646,649,765,827.99/3,603,478.11
  6. Step 6: Final answer
    x = 1,566,999.88

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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.