Home / 8,325,583.98-11,489,558.31-4,654,655.22

Finding the Fourth Proportional to 8,325,583.98, 11,489,558.31 and 4,654,655.22

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Solution

The fourth proportional to 8,325,583.98, 11,489,558.31 and 4,654,655.22 is: 6,423,565.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,325,583.98 : 11,489,558.31 = 4,654,655.22 : x
  2. Step 2: Convert to fraction form
    8,325,583.98/11,489,558.31 = 4,654,655.22/x
  3. Step 3: Cross multiply
    8,325,583.98x = 11,489,558.31 × 4,654,655.22
  4. Step 4: Simplify right side
    8,325,583.98x = 53,479,932,563,135.88
  5. Step 5: Solve for x
    x = 53,479,932,563,135.88/8,325,583.98
  6. Step 6: Final answer
    x = 6,423,565.32

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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.