Home / 2,894,202.96-4,341,252.60-1,187,975.76

Finding the Fourth Proportional to 2,894,202.96, 4,341,252.60 and 1,187,975.76

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Solution

The fourth proportional to 2,894,202.96, 4,341,252.60 and 1,187,975.76 is: 1,781,942.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,894,202.96 : 4,341,252.60 = 1,187,975.76 : x
  2. Step 2: Convert to fraction form
    2,894,202.96/4,341,252.60 = 1,187,975.76/x
  3. Step 3: Cross multiply
    2,894,202.96x = 4,341,252.60 × 1,187,975.76
  4. Step 4: Simplify right side
    2,894,202.96x = 5,157,302,856,836.98
  5. Step 5: Solve for x
    x = 5,157,302,856,836.98/2,894,202.96
  6. Step 6: Final answer
    x = 1,781,942.36

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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.