Home / 8,510,224.88-11,744,054.60-4,839,141.72

Finding the Fourth Proportional to 8,510,224.88, 11,744,054.60 and 4,839,141.72

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Solution

The fourth proportional to 8,510,224.88, 11,744,054.60 and 4,839,141.72 is: 6,677,983.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,510,224.88 : 11,744,054.60 = 4,839,141.72 : x
  2. Step 2: Convert to fraction form
    8,510,224.88/11,744,054.60 = 4,839,141.72/x
  3. Step 3: Cross multiply
    8,510,224.88x = 11,744,054.60 × 4,839,141.72
  4. Step 4: Simplify right side
    8,510,224.88x = 56,831,144,576,817.91
  5. Step 5: Solve for x
    x = 56,831,144,576,817.91/8,510,224.88
  6. Step 6: Final answer
    x = 6,677,983.88

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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.