Home / 3,378,084.68-4,661,759.32-1,829,358.55

Finding the Fourth Proportional to 3,378,084.68, 4,661,759.32 and 1,829,358.55

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Solution

The fourth proportional to 3,378,084.68, 4,661,759.32 and 1,829,358.55 is: 2,524,516.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,378,084.68 : 4,661,759.32 = 1,829,358.55 : x
  2. Step 2: Convert to fraction form
    3,378,084.68/4,661,759.32 = 1,829,358.55/x
  3. Step 3: Cross multiply
    3,378,084.68x = 4,661,759.32 × 1,829,358.55
  4. Step 4: Simplify right side
    3,378,084.68x = 8,528,029,271,337.99
  5. Step 5: Solve for x
    x = 8,528,029,271,337.99/3,378,084.68
  6. Step 6: Final answer
    x = 2,524,516.13

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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.