Home / 5,411,484.43-7,467,846.87-2,964,247.83

Finding the Fourth Proportional to 5,411,484.43, 7,467,846.87 and 2,964,247.83

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Solution

The fourth proportional to 5,411,484.43, 7,467,846.87 and 2,964,247.83 is: 4,090,661.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,411,484.43 : 7,467,846.87 = 2,964,247.83 : x
  2. Step 2: Convert to fraction form
    5,411,484.43/7,467,846.87 = 2,964,247.83/x
  3. Step 3: Cross multiply
    5,411,484.43x = 7,467,846.87 × 2,964,247.83
  4. Step 4: Simplify right side
    5,411,484.43x = 22,136,548,879,169.79
  5. Step 5: Solve for x
    x = 22,136,548,879,169.79/5,411,484.43
  6. Step 6: Final answer
    x = 4,090,661.11

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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.