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Finding the Fourth Proportional to 2,492,751.06, 3,739,757.40 and 695,634.30

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Solution

The fourth proportional to 2,492,751.06, 3,739,757.40 and 695,634.30 is: 1,043,627.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,492,751.06 : 3,739,757.40 = 695,634.30 : x
  2. Step 2: Convert to fraction form
    2,492,751.06/3,739,757.40 = 695,634.30/x
  3. Step 3: Cross multiply
    2,492,751.06x = 3,739,757.40 × 695,634.30
  4. Step 4: Simplify right side
    2,492,751.06x = 2,601,503,521,118.82
  5. Step 5: Solve for x
    x = 2,601,503,521,118.82/2,492,751.06
  6. Step 6: Final answer
    x = 1,043,627.49

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.