Home / 1,451,084.79-2,176,988.04-504,463.71

Finding the Fourth Proportional to 1,451,084.79, 2,176,988.04 and 504,463.71

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Solution

The fourth proportional to 1,451,084.79, 2,176,988.04 and 504,463.71 is: 756,821.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,451,084.79 : 2,176,988.04 = 504,463.71 : x
  2. Step 2: Convert to fraction form
    1,451,084.79/2,176,988.04 = 504,463.71/x
  3. Step 3: Cross multiply
    1,451,084.79x = 2,176,988.04 × 504,463.71
  4. Step 4: Simplify right side
    1,451,084.79x = 1,098,211,463,284.03
  5. Step 5: Solve for x
    x = 1,098,211,463,284.03/1,451,084.79
  6. Step 6: Final answer
    x = 756,821.01

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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.