Home / 3,136,013.82-4,704,148.31-1,493,846.89

Finding the Fourth Proportional to 3,136,013.82, 4,704,148.31 and 1,493,846.89

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Solution

The fourth proportional to 3,136,013.82, 4,704,148.31 and 1,493,846.89 is: 2,240,831.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,136,013.82 : 4,704,148.31 = 1,493,846.89 : x
  2. Step 2: Convert to fraction form
    3,136,013.82/4,704,148.31 = 1,493,846.89/x
  3. Step 3: Cross multiply
    3,136,013.82x = 4,704,148.31 × 1,493,846.89
  4. Step 4: Simplify right side
    3,136,013.82x = 7,027,277,303,762.65
  5. Step 5: Solve for x
    x = 7,027,277,303,762.65/3,136,013.82
  6. Step 6: Final answer
    x = 2,240,831.10

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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.