Home / 5,499,885-8,250,051.06-2,619,771.24

Finding the Fourth Proportional to 5,499,885, 8,250,051.06 and 2,619,771.24

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Solution

The fourth proportional to 5,499,885, 8,250,051.06 and 2,619,771.24 is: 3,929,763.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,499,885 : 8,250,051.06 = 2,619,771.24 : x
  2. Step 2: Convert to fraction form
    5,499,885/8,250,051.06 = 2,619,771.24/x
  3. Step 3: Cross multiply
    5,499,885x = 8,250,051.06 × 2,619,771.24
  4. Step 4: Simplify right side
    5,499,885x = 21,613,246,495,519.52
  5. Step 5: Solve for x
    x = 21,613,246,495,519.52/5,499,885
  6. Step 6: Final answer
    x = 3,929,763.35

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.