Home / 6,342,718.44-8,753,015.58-3,442,134.36

Finding the Fourth Proportional to 6,342,718.44, 8,753,015.58 and 3,442,134.36

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Solution

The fourth proportional to 6,342,718.44, 8,753,015.58 and 3,442,134.36 is: 4,750,180.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,342,718.44 : 8,753,015.58 = 3,442,134.36 : x
  2. Step 2: Convert to fraction form
    6,342,718.44/8,753,015.58 = 3,442,134.36/x
  3. Step 3: Cross multiply
    6,342,718.44x = 8,753,015.58 × 3,442,134.36
  4. Step 4: Simplify right side
    6,342,718.44x = 30,129,055,681,533.33
  5. Step 5: Solve for x
    x = 30,129,055,681,533.33/6,342,718.44
  6. Step 6: Final answer
    x = 4,750,180.22

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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.