Home / 8,458,319.66-11,672,493.96-4,590,842.24

Finding the Fourth Proportional to 8,458,319.66, 11,672,493.96 and 4,590,842.24

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Solution

The fourth proportional to 8,458,319.66, 11,672,493.96 and 4,590,842.24 is: 6,335,369.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,458,319.66 : 11,672,493.96 = 4,590,842.24 : x
  2. Step 2: Convert to fraction form
    8,458,319.66/11,672,493.96 = 4,590,842.24/x
  3. Step 3: Cross multiply
    8,458,319.66x = 11,672,493.96 × 4,590,842.24
  4. Step 4: Simplify right side
    8,458,319.66x = 53,586,578,317,712.88
  5. Step 5: Solve for x
    x = 53,586,578,317,712.88/8,458,319.66
  6. Step 6: Final answer
    x = 6,335,369.25

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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.