Home / 3,222,807.60-4,837,710.60-2,026,081.20

Finding the Fourth Proportional to 3,222,807.60, 4,837,710.60 and 2,026,081.20

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Solution

The fourth proportional to 3,222,807.60, 4,837,710.60 and 2,026,081.20 is: 3,041,321.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,222,807.60 : 4,837,710.60 = 2,026,081.20 : x
  2. Step 2: Convert to fraction form
    3,222,807.60/4,837,710.60 = 2,026,081.20/x
  3. Step 3: Cross multiply
    3,222,807.60x = 4,837,710.60 × 2,026,081.20
  4. Step 4: Simplify right side
    3,222,807.60x = 9,801,594,497,700.72
  5. Step 5: Solve for x
    x = 9,801,594,497,700.72/3,222,807.60
  6. Step 6: Final answer
    x = 3,041,321.64

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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.