Home / 2,440,994.40-3,661,491.60-668,066.40

Finding the Fourth Proportional to 2,440,994.40, 3,661,491.60 and 668,066.40

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Solution

The fourth proportional to 2,440,994.40, 3,661,491.60 and 668,066.40 is: 1,002,099.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,440,994.40 : 3,661,491.60 = 668,066.40 : x
  2. Step 2: Convert to fraction form
    2,440,994.40/3,661,491.60 = 668,066.40/x
  3. Step 3: Cross multiply
    2,440,994.40x = 3,661,491.60 × 668,066.40
  4. Step 4: Simplify right side
    2,440,994.40x = 2,446,119,511,842.24
  5. Step 5: Solve for x
    x = 2,446,119,511,842.24/2,440,994.40
  6. Step 6: Final answer
    x = 1,002,099.60

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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.