Home / 2,294,461.62-3,166,359.66-1,275,844.50

Finding the Fourth Proportional to 2,294,461.62, 3,166,359.66 and 1,275,844.50

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Solution

The fourth proportional to 2,294,461.62, 3,166,359.66 and 1,275,844.50 is: 1,760,666.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,294,461.62 : 3,166,359.66 = 1,275,844.50 : x
  2. Step 2: Convert to fraction form
    2,294,461.62/3,166,359.66 = 1,275,844.50/x
  3. Step 3: Cross multiply
    2,294,461.62x = 3,166,359.66 × 1,275,844.50
  4. Step 4: Simplify right side
    2,294,461.62x = 4,039,782,557,232.87
  5. Step 5: Solve for x
    x = 4,039,782,557,232.87/2,294,461.62
  6. Step 6: Final answer
    x = 1,760,666.87

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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.