Home / 5,692,168.22-8,538,376.88-2,282,060.82

Finding the Fourth Proportional to 5,692,168.22, 8,538,376.88 and 2,282,060.82

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Solution

The fourth proportional to 5,692,168.22, 8,538,376.88 and 2,282,060.82 is: 3,423,141.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,692,168.22 : 8,538,376.88 = 2,282,060.82 : x
  2. Step 2: Convert to fraction form
    5,692,168.22/8,538,376.88 = 2,282,060.82/x
  3. Step 3: Cross multiply
    5,692,168.22x = 8,538,376.88 × 2,282,060.82
  4. Step 4: Simplify right side
    5,692,168.22x = 19,485,095,381,965.91
  5. Step 5: Solve for x
    x = 19,485,095,381,965.91/5,692,168.22
  6. Step 6: Final answer
    x = 3,423,141.17

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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.