Home / 5,817,850.34-8,028,468.77-3,168,637.61

Finding the Fourth Proportional to 5,817,850.34, 8,028,468.77 and 3,168,637.61

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Solution

The fourth proportional to 5,817,850.34, 8,028,468.77 and 3,168,637.61 is: 4,372,630.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,817,850.34 : 8,028,468.77 = 3,168,637.61 : x
  2. Step 2: Convert to fraction form
    5,817,850.34/8,028,468.77 = 3,168,637.61/x
  3. Step 3: Cross multiply
    5,817,850.34x = 8,028,468.77 × 3,168,637.61
  4. Step 4: Simplify right side
    5,817,850.34x = 25,439,308,039,346.91
  5. Step 5: Solve for x
    x = 25,439,308,039,346.91/5,817,850.34
  6. Step 6: Final answer
    x = 4,372,630.19

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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.