Home / 3,440,981.88-5,161,139.30-1,044,847.57

Finding the Fourth Proportional to 3,440,981.88, 5,161,139.30 and 1,044,847.57

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Solution

The fourth proportional to 3,440,981.88, 5,161,139.30 and 1,044,847.57 is: 1,567,170.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,440,981.88 : 5,161,139.30 = 1,044,847.57 : x
  2. Step 2: Convert to fraction form
    3,440,981.88/5,161,139.30 = 1,044,847.57/x
  3. Step 3: Cross multiply
    3,440,981.88x = 5,161,139.30 × 1,044,847.57
  4. Step 4: Simplify right side
    3,440,981.88x = 5,392,603,856,036.50
  5. Step 5: Solve for x
    x = 5,392,603,856,036.50/3,440,981.88
  6. Step 6: Final answer
    x = 1,567,170.08

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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.