Home / 5,059,615.62-6,982,278.73-2,767,776.30

Finding the Fourth Proportional to 5,059,615.62, 6,982,278.73 and 2,767,776.30

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Solution

The fourth proportional to 5,059,615.62, 6,982,278.73 and 2,767,776.30 is: 3,819,536.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,059,615.62 : 6,982,278.73 = 2,767,776.30 : x
  2. Step 2: Convert to fraction form
    5,059,615.62/6,982,278.73 = 2,767,776.30/x
  3. Step 3: Cross multiply
    5,059,615.62x = 6,982,278.73 × 2,767,776.30
  4. Step 4: Simplify right side
    5,059,615.62x = 19,325,385,621,066.55
  5. Step 5: Solve for x
    x = 19,325,385,621,066.55/5,059,615.62
  6. Step 6: Final answer
    x = 3,819,536.32

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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.