Home / 8,567,507.88-11,823,090.84-4,647,254.16

Finding the Fourth Proportional to 8,567,507.88, 11,823,090.84 and 4,647,254.16

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Solution

The fourth proportional to 8,567,507.88, 11,823,090.84 and 4,647,254.16 is: 6,413,172.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,567,507.88 : 11,823,090.84 = 4,647,254.16 : x
  2. Step 2: Convert to fraction form
    8,567,507.88/11,823,090.84 = 4,647,254.16/x
  3. Step 3: Cross multiply
    8,567,507.88x = 11,823,090.84 × 4,647,254.16
  4. Step 4: Simplify right side
    8,567,507.88x = 54,944,908,090,247.90
  5. Step 5: Solve for x
    x = 54,944,908,090,247.90/8,567,507.88
  6. Step 6: Final answer
    x = 6,413,172.75

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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.