Home / 2,372,615.16-3,274,203.91-1,284,883.38

Finding the Fourth Proportional to 2,372,615.16, 3,274,203.91 and 1,284,883.38

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Solution

The fourth proportional to 2,372,615.16, 3,274,203.91 and 1,284,883.38 is: 1,773,136.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,372,615.16 : 3,274,203.91 = 1,284,883.38 : x
  2. Step 2: Convert to fraction form
    2,372,615.16/3,274,203.91 = 1,284,883.38/x
  3. Step 3: Cross multiply
    2,372,615.16x = 3,274,203.91 × 1,284,883.38
  4. Step 4: Simplify right side
    2,372,615.16x = 4,206,970,186,690.02
  5. Step 5: Solve for x
    x = 4,206,970,186,690.02/2,372,615.16
  6. Step 6: Final answer
    x = 1,773,136.35

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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.