Home / 2,706,281.72-3,734,668.45-1,618,553.12

Finding the Fourth Proportional to 2,706,281.72, 3,734,668.45 and 1,618,553.12

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Solution

The fourth proportional to 2,706,281.72, 3,734,668.45 and 1,618,553.12 is: 2,233,603.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,706,281.72 : 3,734,668.45 = 1,618,553.12 : x
  2. Step 2: Convert to fraction form
    2,706,281.72/3,734,668.45 = 1,618,553.12/x
  3. Step 3: Cross multiply
    2,706,281.72x = 3,734,668.45 × 1,618,553.12
  4. Step 4: Simplify right side
    2,706,281.72x = 6,044,759,277,203.35
  5. Step 5: Solve for x
    x = 6,044,759,277,203.35/2,706,281.72
  6. Step 6: Final answer
    x = 2,233,603.12

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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.