Home / 6,726,912.40-10,090,368.60-3,703,603.60

Finding the Fourth Proportional to 6,726,912.40, 10,090,368.60 and 3,703,603.60

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Solution

The fourth proportional to 6,726,912.40, 10,090,368.60 and 3,703,603.60 is: 5,555,405.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,726,912.40 : 10,090,368.60 = 3,703,603.60 : x
  2. Step 2: Convert to fraction form
    6,726,912.40/10,090,368.60 = 3,703,603.60/x
  3. Step 3: Cross multiply
    6,726,912.40x = 10,090,368.60 × 3,703,603.60
  4. Step 4: Simplify right side
    6,726,912.40x = 37,370,725,472,286.96
  5. Step 5: Solve for x
    x = 37,370,725,472,286.96/6,726,912.40
  6. Step 6: Final answer
    x = 5,555,405.40

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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.