Home / 3,000,362.32-4,141,090.20-2,273,942.98

Finding the Fourth Proportional to 3,000,362.32, 4,141,090.20 and 2,273,942.98

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Solution

The fourth proportional to 3,000,362.32, 4,141,090.20 and 2,273,942.98 is: 3,138,488.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,000,362.32 : 4,141,090.20 = 2,273,942.98 : x
  2. Step 2: Convert to fraction form
    3,000,362.32/4,141,090.20 = 2,273,942.98/x
  3. Step 3: Cross multiply
    3,000,362.32x = 4,141,090.20 × 2,273,942.98
  4. Step 4: Simplify right side
    3,000,362.32x = 9,416,602,989,836.80
  5. Step 5: Solve for x
    x = 9,416,602,989,836.80/3,000,362.32
  6. Step 6: Final answer
    x = 3,138,488.62

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.