Home / 5,778,001.38-7,973,634.69-3,199,679.04

Finding the Fourth Proportional to 5,778,001.38, 7,973,634.69 and 3,199,679.04

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Solution

The fourth proportional to 5,778,001.38, 7,973,634.69 and 3,199,679.04 is: 4,415,553.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,778,001.38 : 7,973,634.69 = 3,199,679.04 : x
  2. Step 2: Convert to fraction form
    5,778,001.38/7,973,634.69 = 3,199,679.04/x
  3. Step 3: Cross multiply
    5,778,001.38x = 7,973,634.69 × 3,199,679.04
  4. Step 4: Simplify right side
    5,778,001.38x = 25,513,071,790,209.90
  5. Step 5: Solve for x
    x = 25,513,071,790,209.90/5,778,001.38
  6. Step 6: Final answer
    x = 4,415,553.08

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1.5x scale

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.