Home / 3,093,136.98-4,637,841.66-1,386,971.44

Finding the Fourth Proportional to 3,093,136.98, 4,637,841.66 and 1,386,971.44

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Solution

The fourth proportional to 3,093,136.98, 4,637,841.66 and 1,386,971.44 is: 2,079,621.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,093,136.98 : 4,637,841.66 = 1,386,971.44 : x
  2. Step 2: Convert to fraction form
    3,093,136.98/4,637,841.66 = 1,386,971.44/x
  3. Step 3: Cross multiply
    3,093,136.98x = 4,637,841.66 × 1,386,971.44
  4. Step 4: Simplify right side
    3,093,136.98x = 6,432,553,925,662.19
  5. Step 5: Solve for x
    x = 6,432,553,925,662.19/3,093,136.98
  6. Step 6: Final answer
    x = 2,079,621.42

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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.