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Finding the Fourth Proportional to 2,752,900.94, 3,799,109.91 and 1,529,299.35

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Solution

The fourth proportional to 2,752,900.94, 3,799,109.91 and 1,529,299.35 is: 2,110,492.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,752,900.94 : 3,799,109.91 = 1,529,299.35 : x
  2. Step 2: Convert to fraction form
    2,752,900.94/3,799,109.91 = 1,529,299.35/x
  3. Step 3: Cross multiply
    2,752,900.94x = 3,799,109.91 × 1,529,299.35
  4. Step 4: Simplify right side
    2,752,900.94x = 5,809,976,315,941.56
  5. Step 5: Solve for x
    x = 5,809,976,315,941.56/2,752,900.94
  6. Step 6: Final answer
    x = 2,110,492.33

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