Home / 2,960,066.80-4,440,100.20-2,519,167.60

Finding the Fourth Proportional to 2,960,066.80, 4,440,100.20 and 2,519,167.60

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Solution

The fourth proportional to 2,960,066.80, 4,440,100.20 and 2,519,167.60 is: 3,778,751.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,960,066.80 : 4,440,100.20 = 2,519,167.60 : x
  2. Step 2: Convert to fraction form
    2,960,066.80/4,440,100.20 = 2,519,167.60/x
  3. Step 3: Cross multiply
    2,960,066.80x = 4,440,100.20 × 2,519,167.60
  4. Step 4: Simplify right side
    2,960,066.80x = 11,185,356,564,593.52
  5. Step 5: Solve for x
    x = 11,185,356,564,593.52/2,960,066.80
  6. Step 6: Final answer
    x = 3,778,751.40

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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.