Home / 3,736,968.84-5,157,016.97-2,018,089.26

Finding the Fourth Proportional to 3,736,968.84, 5,157,016.97 and 2,018,089.26

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Solution

The fourth proportional to 3,736,968.84, 5,157,016.97 and 2,018,089.26 is: 2,784,963.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,736,968.84 : 5,157,016.97 = 2,018,089.26 : x
  2. Step 2: Convert to fraction form
    3,736,968.84/5,157,016.97 = 2,018,089.26/x
  3. Step 3: Cross multiply
    3,736,968.84x = 5,157,016.97 × 2,018,089.26
  4. Step 4: Simplify right side
    3,736,968.84x = 10,407,320,560,794.74
  5. Step 5: Solve for x
    x = 10,407,320,560,794.74/3,736,968.84
  6. Step 6: Final answer
    x = 2,784,963.16

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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.