Home / 3,002,133.52-4,503,172.12-1,297,482

Finding the Fourth Proportional to 3,002,133.52, 4,503,172.12 and 1,297,482

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Solution

The fourth proportional to 3,002,133.52, 4,503,172.12 and 1,297,482 is: 1,946,210.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,002,133.52 : 4,503,172.12 = 1,297,482 : x
  2. Step 2: Convert to fraction form
    3,002,133.52/4,503,172.12 = 1,297,482/x
  3. Step 3: Cross multiply
    3,002,133.52x = 4,503,172.12 × 1,297,482
  4. Step 4: Simplify right side
    3,002,133.52x = 5,842,784,768,601.84
  5. Step 5: Solve for x
    x = 5,842,784,768,601.84/3,002,133.52
  6. Step 6: Final answer
    x = 1,946,210.83

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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.