Home / 4,906,600.76-6,771,109.74-2,731,097.72

Finding the Fourth Proportional to 4,906,600.76, 6,771,109.74 and 2,731,097.72

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Solution

The fourth proportional to 4,906,600.76, 6,771,109.74 and 2,731,097.72 is: 3,768,915.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,906,600.76 : 6,771,109.74 = 2,731,097.72 : x
  2. Step 2: Convert to fraction form
    4,906,600.76/6,771,109.74 = 2,731,097.72/x
  3. Step 3: Cross multiply
    4,906,600.76x = 6,771,109.74 × 2,731,097.72
  4. Step 4: Simplify right side
    4,906,600.76x = 18,492,562,372,783.79
  5. Step 5: Solve for x
    x = 18,492,562,372,783.79/4,906,600.76
  6. Step 6: Final answer
    x = 3,768,915.24

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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.