Home / 8,171,459.34-11,276,249.96-4,684,298.16

Finding the Fourth Proportional to 8,171,459.34, 11,276,249.96 and 4,684,298.16

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Solution

The fourth proportional to 8,171,459.34, 11,276,249.96 and 4,684,298.16 is: 6,464,122.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,171,459.34 : 11,276,249.96 = 4,684,298.16 : x
  2. Step 2: Convert to fraction form
    8,171,459.34/11,276,249.96 = 4,684,298.16/x
  3. Step 3: Cross multiply
    8,171,459.34x = 11,276,249.96 × 4,684,298.16
  4. Step 4: Simplify right side
    8,171,459.34x = 52,821,316,915,906.59
  5. Step 5: Solve for x
    x = 52,821,316,915,906.59/8,171,459.34
  6. Step 6: Final answer
    x = 6,464,122.84

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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.