Home / 2,001,968.02-3,002,331.03-722,409.04

Finding the Fourth Proportional to 2,001,968.02, 3,002,331.03 and 722,409.04

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Solution

The fourth proportional to 2,001,968.02, 3,002,331.03 and 722,409.04 is: 1,083,389.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,001,968.02 : 3,002,331.03 = 722,409.04 : x
  2. Step 2: Convert to fraction form
    2,001,968.02/3,002,331.03 = 722,409.04/x
  3. Step 3: Cross multiply
    2,001,968.02x = 3,002,331.03 × 722,409.04
  4. Step 4: Simplify right side
    2,001,968.02x = 2,168,911,077,144.51
  5. Step 5: Solve for x
    x = 2,168,911,077,144.51/2,001,968.02
  6. Step 6: Final answer
    x = 1,083,389.47

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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.