Home / 6,726,913.40-10,090,370.10-3,703,604.60

Finding the Fourth Proportional to 6,726,913.40, 10,090,370.10 and 3,703,604.60

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Solution

The fourth proportional to 6,726,913.40, 10,090,370.10 and 3,703,604.60 is: 5,555,406.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,726,913.40 : 10,090,370.10 = 3,703,604.60 : x
  2. Step 2: Convert to fraction form
    6,726,913.40/10,090,370.10 = 3,703,604.60/x
  3. Step 3: Cross multiply
    6,726,913.40x = 10,090,370.10 × 3,703,604.60
  4. Step 4: Simplify right side
    6,726,913.40x = 37,370,741,118,062.46
  5. Step 5: Solve for x
    x = 37,370,741,118,062.46/6,726,913.40
  6. Step 6: Final answer
    x = 5,555,406.90

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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.