Home / 2,001,962.90-3,001,517.66-936,424.10

Finding the Fourth Proportional to 2,001,962.90, 3,001,517.66 and 936,424.10

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Solution

The fourth proportional to 2,001,962.90, 3,001,517.66 and 936,424.10 is: 1,403,968.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,001,962.90 : 3,001,517.66 = 936,424.10 : x
  2. Step 2: Convert to fraction form
    2,001,962.90/3,001,517.66 = 936,424.10/x
  3. Step 3: Cross multiply
    2,001,962.90x = 3,001,517.66 × 936,424.10
  4. Step 4: Simplify right side
    2,001,962.90x = 2,810,693,473,399.61
  5. Step 5: Solve for x
    x = 2,810,693,473,399.61/2,001,962.90
  6. Step 6: Final answer
    x = 1,403,968.81

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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.