Home / 1,008,093.90-1,512,140.85-759,261.90

Finding the Fourth Proportional to 1,008,093.90, 1,512,140.85 and 759,261.90

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Solution

The fourth proportional to 1,008,093.90, 1,512,140.85 and 759,261.90 is: 1,138,892.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,008,093.90 : 1,512,140.85 = 759,261.90 : x
  2. Step 2: Convert to fraction form
    1,008,093.90/1,512,140.85 = 759,261.90/x
  3. Step 3: Cross multiply
    1,008,093.90x = 1,512,140.85 × 759,261.90
  4. Step 4: Simplify right side
    1,008,093.90x = 1,148,110,934,838.62
  5. Step 5: Solve for x
    x = 1,148,110,934,838.62/1,008,093.90
  6. Step 6: Final answer
    x = 1,138,892.85

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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.