Home / 6,607,867.82-9,121,451.07-4,684,183.34

Finding the Fourth Proportional to 6,607,867.82, 9,121,451.07 and 4,684,183.34

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Solution

The fourth proportional to 6,607,867.82, 9,121,451.07 and 4,684,183.34 is: 6,466,011.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,607,867.82 : 9,121,451.07 = 4,684,183.34 : x
  2. Step 2: Convert to fraction form
    6,607,867.82/9,121,451.07 = 4,684,183.34/x
  3. Step 3: Cross multiply
    6,607,867.82x = 9,121,451.07 × 4,684,183.34
  4. Step 4: Simplify right side
    6,607,867.82x = 42,726,549,138,719.17
  5. Step 5: Solve for x
    x = 42,726,549,138,719.17/6,607,867.82
  6. Step 6: Final answer
    x = 6,466,011.47

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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.