Home / 2,763,093.90-4,145,084.10-1,165,892.28

Finding the Fourth Proportional to 2,763,093.90, 4,145,084.10 and 1,165,892.28

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Solution

The fourth proportional to 2,763,093.90, 4,145,084.10 and 1,165,892.28 is: 1,749,025.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,763,093.90 : 4,145,084.10 = 1,165,892.28 : x
  2. Step 2: Convert to fraction form
    2,763,093.90/4,145,084.10 = 1,165,892.28/x
  3. Step 3: Cross multiply
    2,763,093.90x = 4,145,084.10 × 1,165,892.28
  4. Step 4: Simplify right side
    2,763,093.90x = 4,832,721,552,140.75
  5. Step 5: Solve for x
    x = 4,832,721,552,140.75/2,763,093.90
  6. Step 6: Final answer
    x = 1,749,025.45

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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.