Home / 3,411,889.46-5,116,122.82-1,136,613.93

Finding the Fourth Proportional to 3,411,889.46, 5,116,122.82 and 1,136,613.93

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Solution

The fourth proportional to 3,411,889.46, 5,116,122.82 and 1,136,613.93 is: 1,704,350.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,411,889.46 : 5,116,122.82 = 1,136,613.93 : x
  2. Step 2: Convert to fraction form
    3,411,889.46/5,116,122.82 = 1,136,613.93/x
  3. Step 3: Cross multiply
    3,411,889.46x = 5,116,122.82 × 1,136,613.93
  4. Step 4: Simplify right side
    3,411,889.46x = 5,815,056,464,802.88
  5. Step 5: Solve for x
    x = 5,815,056,464,802.88/3,411,889.46
  6. Step 6: Final answer
    x = 1,704,350.78

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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.