Home / 10,914,227.40-16,371,397.80-2,826,636.60

Finding the Fourth Proportional to 10,914,227.40, 16,371,397.80 and 2,826,636.60

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Solution

The fourth proportional to 10,914,227.40, 16,371,397.80 and 2,826,636.60 is: 4,239,969.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,914,227.40 : 16,371,397.80 = 2,826,636.60 : x
  2. Step 2: Convert to fraction form
    10,914,227.40/16,371,397.80 = 2,826,636.60/x
  3. Step 3: Cross multiply
    10,914,227.40x = 16,371,397.80 × 2,826,636.60
  4. Step 4: Simplify right side
    10,914,227.40x = 46,275,992,214,639.48
  5. Step 5: Solve for x
    x = 46,275,992,214,639.48/10,914,227.40
  6. Step 6: Final answer
    x = 4,239,969.58

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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.