Home / 2,283,257.73-3,150,127.95-1,316,366.82

Finding the Fourth Proportional to 2,283,257.73, 3,150,127.95 and 1,316,366.82

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Solution

The fourth proportional to 2,283,257.73, 3,150,127.95 and 1,316,366.82 is: 1,816,143.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,283,257.73 : 3,150,127.95 = 1,316,366.82 : x
  2. Step 2: Convert to fraction form
    2,283,257.73/3,150,127.95 = 1,316,366.82/x
  3. Step 3: Cross multiply
    2,283,257.73x = 3,150,127.95 × 1,316,366.82
  4. Step 4: Simplify right side
    2,283,257.73x = 4,146,723,912,134.62
  5. Step 5: Solve for x
    x = 4,146,723,912,134.62/2,283,257.73
  6. Step 6: Final answer
    x = 1,816,143.60

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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.