Home / 4,100,972.65-6,151,461.13-1,068,330.49

Finding the Fourth Proportional to 4,100,972.65, 6,151,461.13 and 1,068,330.49

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Solution

The fourth proportional to 4,100,972.65, 6,151,461.13 and 1,068,330.49 is: 1,602,496.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,100,972.65 : 6,151,461.13 = 1,068,330.49 : x
  2. Step 2: Convert to fraction form
    4,100,972.65/6,151,461.13 = 1,068,330.49/x
  3. Step 3: Cross multiply
    4,100,972.65x = 6,151,461.13 × 1,068,330.49
  4. Step 4: Simplify right side
    4,100,972.65x = 6,571,793,469,185.61
  5. Step 5: Solve for x
    x = 6,571,793,469,185.61/4,100,972.65
  6. Step 6: Final answer
    x = 1,602,496.29

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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.