Home / 2,739,924.96-3,781,158.13-1,774,735.22

Finding the Fourth Proportional to 2,739,924.96, 3,781,158.13 and 1,774,735.22

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Solution

The fourth proportional to 2,739,924.96, 3,781,158.13 and 1,774,735.22 is: 2,449,174.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,739,924.96 : 3,781,158.13 = 1,774,735.22 : x
  2. Step 2: Convert to fraction form
    2,739,924.96/3,781,158.13 = 1,774,735.22/x
  3. Step 3: Cross multiply
    2,739,924.96x = 3,781,158.13 × 1,774,735.22
  4. Step 4: Simplify right side
    2,739,924.96x = 6,710,554,517,371.65
  5. Step 5: Solve for x
    x = 6,710,554,517,371.65/2,739,924.96
  6. Step 6: Final answer
    x = 2,449,174.57

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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.