Home / 2,834,048.43-4,251,900.87-914,914.62

Finding the Fourth Proportional to 2,834,048.43, 4,251,900.87 and 914,914.62

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Solution

The fourth proportional to 2,834,048.43, 4,251,900.87 and 914,914.62 is: 1,372,639.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,834,048.43 : 4,251,900.87 = 914,914.62 : x
  2. Step 2: Convert to fraction form
    2,834,048.43/4,251,900.87 = 914,914.62/x
  3. Step 3: Cross multiply
    2,834,048.43x = 4,251,900.87 × 914,914.62
  4. Step 4: Simplify right side
    2,834,048.43x = 3,890,126,268,753.72
  5. Step 5: Solve for x
    x = 3,890,126,268,753.72/2,834,048.43
  6. Step 6: Final answer
    x = 1,372,639.31

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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.