Home / 4,861,005.96-7,286,769.82-1,942,228.74

Finding the Fourth Proportional to 4,861,005.96, 7,286,769.82 and 1,942,228.74

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Solution

The fourth proportional to 4,861,005.96, 7,286,769.82 and 1,942,228.74 is: 2,911,449.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,861,005.96 : 7,286,769.82 = 1,942,228.74 : x
  2. Step 2: Convert to fraction form
    4,861,005.96/7,286,769.82 = 1,942,228.74/x
  3. Step 3: Cross multiply
    4,861,005.96x = 7,286,769.82 × 1,942,228.74
  4. Step 4: Simplify right side
    4,861,005.96x = 14,152,573,766,168.63
  5. Step 5: Solve for x
    x = 14,152,573,766,168.63/4,861,005.96
  6. Step 6: Final answer
    x = 2,911,449.58

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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.