Home / 9,164,456.83-12,646,958.79-5,034,755.44

Finding the Fourth Proportional to 9,164,456.83, 12,646,958.79 and 5,034,755.44

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Solution

The fourth proportional to 9,164,456.83, 12,646,958.79 and 5,034,755.44 is: 6,947,967.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,164,456.83 : 12,646,958.79 = 5,034,755.44 : x
  2. Step 2: Convert to fraction form
    9,164,456.83/12,646,958.79 = 5,034,755.44/x
  3. Step 3: Cross multiply
    9,164,456.83x = 12,646,958.79 × 5,034,755.44
  4. Step 4: Simplify right side
    9,164,456.83x = 63,674,344,567,408.32
  5. Step 5: Solve for x
    x = 63,674,344,567,408.32/9,164,456.83
  6. Step 6: Final answer
    x = 6,947,967.10

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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.