Home / 2,922,319.04-4,383,958.32-900,563.27

Finding the Fourth Proportional to 2,922,319.04, 4,383,958.32 and 900,563.27

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Solution

The fourth proportional to 2,922,319.04, 4,383,958.32 and 900,563.27 is: 1,350,992.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,922,319.04 : 4,383,958.32 = 900,563.27 : x
  2. Step 2: Convert to fraction form
    2,922,319.04/4,383,958.32 = 900,563.27/x
  3. Step 3: Cross multiply
    2,922,319.04x = 4,383,958.32 × 900,563.27
  4. Step 4: Simplify right side
    2,922,319.04x = 3,948,031,818,283.12
  5. Step 5: Solve for x
    x = 3,948,031,818,283.12/2,922,319.04
  6. Step 6: Final answer
    x = 1,350,992.75

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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.