Home / 3,327,437.86-4,990,657.27-1,052,666.68

Finding the Fourth Proportional to 3,327,437.86, 4,990,657.27 and 1,052,666.68

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Solution

The fourth proportional to 3,327,437.86, 4,990,657.27 and 1,052,666.68 is: 1,578,841.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,327,437.86 : 4,990,657.27 = 1,052,666.68 : x
  2. Step 2: Convert to fraction form
    3,327,437.86/4,990,657.27 = 1,052,666.68/x
  3. Step 3: Cross multiply
    3,327,437.86x = 4,990,657.27 × 1,052,666.68
  4. Step 4: Simplify right side
    3,327,437.86x = 5,253,498,614,165.43
  5. Step 5: Solve for x
    x = 5,253,498,614,165.43/3,327,437.86
  6. Step 6: Final answer
    x = 1,578,841.99

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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.