Home / 4,542,044.09-6,810,321.92-1,810,011.69

Finding the Fourth Proportional to 4,542,044.09, 6,810,321.92 and 1,810,011.69

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Solution

The fourth proportional to 4,542,044.09, 6,810,321.92 and 1,810,011.69 is: 2,713,923.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,542,044.09 : 6,810,321.92 = 1,810,011.69 : x
  2. Step 2: Convert to fraction form
    4,542,044.09/6,810,321.92 = 1,810,011.69/x
  3. Step 3: Cross multiply
    4,542,044.09x = 6,810,321.92 × 1,810,011.69
  4. Step 4: Simplify right side
    4,542,044.09x = 12,326,762,278,813.19
  5. Step 5: Solve for x
    x = 12,326,762,278,813.19/4,542,044.09
  6. Step 6: Final answer
    x = 2,713,923.96

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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.