Home / 4,861,956.94-7,292,940.88-1,267,720.86

Finding the Fourth Proportional to 4,861,956.94, 7,292,940.88 and 1,267,720.86

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Solution

The fourth proportional to 4,861,956.94, 7,292,940.88 and 1,267,720.86 is: 1,901,582.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,861,956.94 : 7,292,940.88 = 1,267,720.86 : x
  2. Step 2: Convert to fraction form
    4,861,956.94/7,292,940.88 = 1,267,720.86/x
  3. Step 3: Cross multiply
    4,861,956.94x = 7,292,940.88 × 1,267,720.86
  4. Step 4: Simplify right side
    4,861,956.94x = 9,245,413,284,322.76
  5. Step 5: Solve for x
    x = 9,245,413,284,322.76/4,861,956.94
  6. Step 6: Final answer
    x = 1,901,582.72

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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.