Home / 8,887,459.66-13,335,040.06-3,134,304.38

Finding the Fourth Proportional to 8,887,459.66, 13,335,040.06 and 3,134,304.38

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Solution

The fourth proportional to 8,887,459.66, 13,335,040.06 and 3,134,304.38 is: 4,702,814.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,887,459.66 : 13,335,040.06 = 3,134,304.38 : x
  2. Step 2: Convert to fraction form
    8,887,459.66/13,335,040.06 = 3,134,304.38/x
  3. Step 3: Cross multiply
    8,887,459.66x = 13,335,040.06 × 3,134,304.38
  4. Step 4: Simplify right side
    8,887,459.66x = 41,796,074,493,035.30
  5. Step 5: Solve for x
    x = 41,796,074,493,035.30/8,887,459.66
  6. Step 6: Final answer
    x = 4,702,814.54

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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.