Home / 5,461,035.08-8,188,935.18-2,580,003.59

Finding the Fourth Proportional to 5,461,035.08, 8,188,935.18 and 2,580,003.59

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Solution

The fourth proportional to 5,461,035.08, 8,188,935.18 and 2,580,003.59 is: 3,868,768.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,461,035.08 : 8,188,935.18 = 2,580,003.59 : x
  2. Step 2: Convert to fraction form
    5,461,035.08/8,188,935.18 = 2,580,003.59/x
  3. Step 3: Cross multiply
    5,461,035.08x = 8,188,935.18 × 2,580,003.59
  4. Step 4: Simplify right side
    5,461,035.08x = 21,127,482,121,732.62
  5. Step 5: Solve for x
    x = 21,127,482,121,732.62/5,461,035.08
  6. Step 6: Final answer
    x = 3,868,768.80

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.