Home / 4,135,854.54-5,703,628.59-2,683,997.58

Finding the Fourth Proportional to 4,135,854.54, 5,703,628.59 and 2,683,997.58

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Solution

The fourth proportional to 4,135,854.54, 5,703,628.59 and 2,683,997.58 is: 3,701,417.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,135,854.54 : 5,703,628.59 = 2,683,997.58 : x
  2. Step 2: Convert to fraction form
    4,135,854.54/5,703,628.59 = 2,683,997.58/x
  3. Step 3: Cross multiply
    4,135,854.54x = 5,703,628.59 × 2,683,997.58
  4. Step 4: Simplify right side
    4,135,854.54x = 15,308,525,332,778.81
  5. Step 5: Solve for x
    x = 15,308,525,332,778.81/4,135,854.54
  6. Step 6: Final answer
    x = 3,701,417.73

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.