Home / 8,267,838.20-11,410,255.11-4,960,256.46

Finding the Fourth Proportional to 8,267,838.20, 11,410,255.11 and 4,960,256.46

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Solution

The fourth proportional to 8,267,838.20, 11,410,255.11 and 4,960,256.46 is: 6,845,536.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,267,838.20 : 11,410,255.11 = 4,960,256.46 : x
  2. Step 2: Convert to fraction form
    8,267,838.20/11,410,255.11 = 4,960,256.46/x
  3. Step 3: Cross multiply
    8,267,838.20x = 11,410,255.11 × 4,960,256.46
  4. Step 4: Simplify right side
    8,267,838.20x = 56,597,791,619,625.51
  5. Step 5: Solve for x
    x = 56,597,791,619,625.51/8,267,838.20
  6. Step 6: Final answer
    x = 6,845,536.92

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.