Home / 2,960,813.84-4,440,921.86-2,007,391.20

Finding the Fourth Proportional to 2,960,813.84, 4,440,921.86 and 2,007,391.20

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Solution

The fourth proportional to 2,960,813.84, 4,440,921.86 and 2,007,391.20 is: 3,010,884.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,960,813.84 : 4,440,921.86 = 2,007,391.20 : x
  2. Step 2: Convert to fraction form
    2,960,813.84/4,440,921.86 = 2,007,391.20/x
  3. Step 3: Cross multiply
    2,960,813.84x = 4,440,921.86 × 2,007,391.20
  4. Step 4: Simplify right side
    2,960,813.84x = 8,914,667,461,651.63
  5. Step 5: Solve for x
    x = 8,914,667,461,651.63/2,960,813.84
  6. Step 6: Final answer
    x = 3,010,884.15

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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.