Home / 1,650,159.20-2,474,893.20-809,314.40

Finding the Fourth Proportional to 1,650,159.20, 2,474,893.20 and 809,314.40

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Solution

The fourth proportional to 1,650,159.20, 2,474,893.20 and 809,314.40 is: 1,213,802.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,650,159.20 : 2,474,893.20 = 809,314.40 : x
  2. Step 2: Convert to fraction form
    1,650,159.20/2,474,893.20 = 809,314.40/x
  3. Step 3: Cross multiply
    1,650,159.20x = 2,474,893.20 × 809,314.40
  4. Step 4: Simplify right side
    1,650,159.20x = 2,002,966,705,222.08
  5. Step 5: Solve for x
    x = 2,002,966,705,222.08/1,650,159.20
  6. Step 6: Final answer
    x = 1,213,802.10

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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.