Home / 1,794,490.61-2,474,996.92-1,149,970.77

Finding the Fourth Proportional to 1,794,490.61, 2,474,996.92 and 1,149,970.77

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Solution

The fourth proportional to 1,794,490.61, 2,474,996.92 and 1,149,970.77 is: 1,586,062.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,794,490.61 : 2,474,996.92 = 1,149,970.77 : x
  2. Step 2: Convert to fraction form
    1,794,490.61/2,474,996.92 = 1,149,970.77/x
  3. Step 3: Cross multiply
    1,794,490.61x = 2,474,996.92 × 1,149,970.77
  4. Step 4: Simplify right side
    1,794,490.61x = 2,846,174,110,965.10
  5. Step 5: Solve for x
    x = 2,846,174,110,965.10/1,794,490.61
  6. Step 6: Final answer
    x = 1,586,062.42

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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.