Home / 8,459,620.82-11,674,291.55-4,592,144.60

Finding the Fourth Proportional to 8,459,620.82, 11,674,291.55 and 4,592,144.60

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Solution

The fourth proportional to 8,459,620.82, 11,674,291.55 and 4,592,144.60 is: 6,337,167.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,459,620.82 : 11,674,291.55 = 4,592,144.60 : x
  2. Step 2: Convert to fraction form
    8,459,620.82/11,674,291.55 = 4,592,144.60/x
  3. Step 3: Cross multiply
    8,459,620.82x = 11,674,291.55 × 4,592,144.60
  4. Step 4: Simplify right side
    8,459,620.82x = 53,610,034,906,383.13
  5. Step 5: Solve for x
    x = 53,610,034,906,383.13/8,459,620.82
  6. Step 6: Final answer
    x = 6,337,167.59

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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.