Home / 2,445,608-3,668,381.04-1,722,964.16

Finding the Fourth Proportional to 2,445,608, 3,668,381.04 and 1,722,964.16

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Solution

The fourth proportional to 2,445,608, 3,668,381.04 and 1,722,964.16 is: 2,584,424.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,445,608 : 3,668,381.04 = 1,722,964.16 : x
  2. Step 2: Convert to fraction form
    2,445,608/3,668,381.04 = 1,722,964.16/x
  3. Step 3: Cross multiply
    2,445,608x = 3,668,381.04 × 1,722,964.16
  4. Step 4: Simplify right side
    2,445,608x = 6,320,489,057,143.53
  5. Step 5: Solve for x
    x = 6,320,489,057,143.53/2,445,608
  6. Step 6: Final answer
    x = 2,584,424.43

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.