Home / 2,001,752.45-3,002,007.66-722,193.58

Finding the Fourth Proportional to 2,001,752.45, 3,002,007.66 and 722,193.58

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Solution

The fourth proportional to 2,001,752.45, 3,002,007.66 and 722,193.58 is: 1,083,066.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,001,752.45 : 3,002,007.66 = 722,193.58 : x
  2. Step 2: Convert to fraction form
    2,001,752.45/3,002,007.66 = 722,193.58/x
  3. Step 3: Cross multiply
    2,001,752.45x = 3,002,007.66 × 722,193.58
  4. Step 4: Simplify right side
    2,001,752.45x = 2,168,030,660,207.11
  5. Step 5: Solve for x
    x = 2,168,030,660,207.11/2,001,752.45
  6. Step 6: Final answer
    x = 1,083,066.32

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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.