Home / 3,222,155.20-4,833,079.20-1,092,030.40

Finding the Fourth Proportional to 3,222,155.20, 4,833,079.20 and 1,092,030.40

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Solution

The fourth proportional to 3,222,155.20, 4,833,079.20 and 1,092,030.40 is: 1,637,993.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,222,155.20 : 4,833,079.20 = 1,092,030.40 : x
  2. Step 2: Convert to fraction form
    3,222,155.20/4,833,079.20 = 1,092,030.40/x
  3. Step 3: Cross multiply
    3,222,155.20x = 4,833,079.20 × 1,092,030.40
  4. Step 4: Simplify right side
    3,222,155.20x = 5,277,869,412,007.68
  5. Step 5: Solve for x
    x = 5,277,869,412,007.68/3,222,155.20
  6. Step 6: Final answer
    x = 1,637,993.54

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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.