Home / 3,605,125.16-4,969,772.34-2,744,185.88

Finding the Fourth Proportional to 3,605,125.16, 4,969,772.34 and 2,744,185.88

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Solution

The fourth proportional to 3,605,125.16, 4,969,772.34 and 2,744,185.88 is: 3,782,941.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,605,125.16 : 4,969,772.34 = 2,744,185.88 : x
  2. Step 2: Convert to fraction form
    3,605,125.16/4,969,772.34 = 2,744,185.88/x
  3. Step 3: Cross multiply
    3,605,125.16x = 4,969,772.34 × 2,744,185.88
  4. Step 4: Simplify right side
    3,605,125.16x = 13,637,979,082,242.56
  5. Step 5: Solve for x
    x = 13,637,979,082,242.56/3,605,125.16
  6. Step 6: Final answer
    x = 3,782,941.92

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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.