Home / 4,243,764.16-5,845,237.77-3,261,825.46

Finding the Fourth Proportional to 4,243,764.16, 5,845,237.77 and 3,261,825.46

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Solution

The fourth proportional to 4,243,764.16, 5,845,237.77 and 3,261,825.46 is: 4,492,743.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,243,764.16 : 5,845,237.77 = 3,261,825.46 : x
  2. Step 2: Convert to fraction form
    4,243,764.16/5,845,237.77 = 3,261,825.46/x
  3. Step 3: Cross multiply
    4,243,764.16x = 5,845,237.77 × 3,261,825.46
  4. Step 4: Simplify right side
    4,243,764.16x = 19,066,145,377,939.62
  5. Step 5: Solve for x
    x = 19,066,145,377,939.62/4,243,764.16
  6. Step 6: Final answer
    x = 4,492,743.86

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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.