Home / 3,339,482.58-4,608,494.78-1,811,589.71

Finding the Fourth Proportional to 3,339,482.58, 4,608,494.78 and 1,811,589.71

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Solution

The fourth proportional to 3,339,482.58, 4,608,494.78 and 1,811,589.71 is: 2,499,998.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,339,482.58 : 4,608,494.78 = 1,811,589.71 : x
  2. Step 2: Convert to fraction form
    3,339,482.58/4,608,494.78 = 1,811,589.71/x
  3. Step 3: Cross multiply
    3,339,482.58x = 4,608,494.78 × 1,811,589.71
  4. Step 4: Simplify right side
    3,339,482.58x = 8,348,701,689,936.29
  5. Step 5: Solve for x
    x = 8,348,701,689,936.29/3,339,482.58
  6. Step 6: Final answer
    x = 2,499,998.57

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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.