Home / 2,513,591.55-3,469,011.66-1,481,431.68

Finding the Fourth Proportional to 2,513,591.55, 3,469,011.66 and 1,481,431.68

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Solution

The fourth proportional to 2,513,591.55, 3,469,011.66 and 1,481,431.68 is: 2,044,526.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,513,591.55 : 3,469,011.66 = 1,481,431.68 : x
  2. Step 2: Convert to fraction form
    2,513,591.55/3,469,011.66 = 1,481,431.68/x
  3. Step 3: Cross multiply
    2,513,591.55x = 3,469,011.66 × 1,481,431.68
  4. Step 4: Simplify right side
    2,513,591.55x = 5,139,103,771,413.39
  5. Step 5: Solve for x
    x = 5,139,103,771,413.39/2,513,591.55
  6. Step 6: Final answer
    x = 2,044,526.20

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Why These Related Problems?

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