Home / 10,914,299.40-16,371,505.80-2,826,708.60

Finding the Fourth Proportional to 10,914,299.40, 16,371,505.80 and 2,826,708.60

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Solution

The fourth proportional to 10,914,299.40, 16,371,505.80 and 2,826,708.60 is: 4,240,077.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,914,299.40 : 16,371,505.80 = 2,826,708.60 : x
  2. Step 2: Convert to fraction form
    10,914,299.40/16,371,505.80 = 2,826,708.60/x
  3. Step 3: Cross multiply
    10,914,299.40x = 16,371,505.80 × 2,826,708.60
  4. Step 4: Simplify right side
    10,914,299.40x = 46,277,476,239,809.88
  5. Step 5: Solve for x
    x = 46,277,476,239,809.88/10,914,299.40
  6. Step 6: Final answer
    x = 4,240,077.58

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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.