Home / 2,722,495.66-3,757,263.66-1,561,050

Finding the Fourth Proportional to 2,722,495.66, 3,757,263.66 and 1,561,050

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Solution

The fourth proportional to 2,722,495.66, 3,757,263.66 and 1,561,050 is: 2,154,374.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,722,495.66 : 3,757,263.66 = 1,561,050 : x
  2. Step 2: Convert to fraction form
    2,722,495.66/3,757,263.66 = 1,561,050/x
  3. Step 3: Cross multiply
    2,722,495.66x = 3,757,263.66 × 1,561,050
  4. Step 4: Simplify right side
    2,722,495.66x = 5,865,276,436,443
  5. Step 5: Solve for x
    x = 5,865,276,436,443/2,722,495.66
  6. Step 6: Final answer
    x = 2,154,374.94

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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.