Home / 7,904,894.64-11,858,522.91-2,513,720.94

Finding the Fourth Proportional to 7,904,894.64, 11,858,522.91 and 2,513,720.94

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Solution

The fourth proportional to 7,904,894.64, 11,858,522.91 and 2,513,720.94 is: 3,770,956.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,904,894.64 : 11,858,522.91 = 2,513,720.94 : x
  2. Step 2: Convert to fraction form
    7,904,894.64/11,858,522.91 = 2,513,720.94/x
  3. Step 3: Cross multiply
    7,904,894.64x = 11,858,522.91 × 2,513,720.94
  4. Step 4: Simplify right side
    7,904,894.64x = 29,809,017,356,336.73
  5. Step 5: Solve for x
    x = 29,809,017,356,336.73/7,904,894.64
  6. Step 6: Final answer
    x = 3,770,956.95

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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.