Home / 2,706,691.35-3,735,091.26-1,545,091.45

Finding the Fourth Proportional to 2,706,691.35, 3,735,091.26 and 1,545,091.45

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Solution

The fourth proportional to 2,706,691.35, 3,735,091.26 and 1,545,091.45 is: 2,132,144.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,706,691.35 : 3,735,091.26 = 1,545,091.45 : x
  2. Step 2: Convert to fraction form
    2,706,691.35/3,735,091.26 = 1,545,091.45/x
  3. Step 3: Cross multiply
    2,706,691.35x = 3,735,091.26 × 1,545,091.45
  4. Step 4: Simplify right side
    2,706,691.35x = 5,771,057,570,795.73
  5. Step 5: Solve for x
    x = 5,771,057,570,795.73/2,706,691.35
  6. Step 6: Final answer
    x = 2,132,144.68

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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.