Home / 3,287,094.40-4,927,288.20-2,222,244.10

Finding the Fourth Proportional to 3,287,094.40, 4,927,288.20 and 2,222,244.10

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Solution

The fourth proportional to 3,287,094.40, 4,927,288.20 and 2,222,244.10 is: 3,331,099.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,287,094.40 : 4,927,288.20 = 2,222,244.10 : x
  2. Step 2: Convert to fraction form
    3,287,094.40/4,927,288.20 = 2,222,244.10/x
  3. Step 3: Cross multiply
    3,287,094.40x = 4,927,288.20 × 2,222,244.10
  4. Step 4: Simplify right side
    3,287,094.40x = 10,949,637,131,449.62
  5. Step 5: Solve for x
    x = 10,949,637,131,449.62/3,287,094.40
  6. Step 6: Final answer
    x = 3,331,099.08

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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.