Home / 8,065,354.57-11,130,087.04-4,394,424.04

Finding the Fourth Proportional to 8,065,354.57, 11,130,087.04 and 4,394,424.04

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Solution

The fourth proportional to 8,065,354.57, 11,130,087.04 and 4,394,424.04 is: 6,064,249.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,065,354.57 : 11,130,087.04 = 4,394,424.04 : x
  2. Step 2: Convert to fraction form
    8,065,354.57/11,130,087.04 = 4,394,424.04/x
  3. Step 3: Cross multiply
    8,065,354.57x = 11,130,087.04 × 4,394,424.04
  4. Step 4: Simplify right side
    8,065,354.57x = 48,910,322,055,868.44
  5. Step 5: Solve for x
    x = 48,910,322,055,868.44/8,065,354.57
  6. Step 6: Final answer
    x = 6,064,249.46

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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.