Home / 3,136,644.03-4,705,246.71-1,217,510.22

Finding the Fourth Proportional to 3,136,644.03, 4,705,246.71 and 1,217,510.22

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Solution

The fourth proportional to 3,136,644.03, 4,705,246.71 and 1,217,510.22 is: 1,826,374.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,136,644.03 : 4,705,246.71 = 1,217,510.22 : x
  2. Step 2: Convert to fraction form
    3,136,644.03/4,705,246.71 = 1,217,510.22/x
  3. Step 3: Cross multiply
    3,136,644.03x = 4,705,246.71 × 1,217,510.22
  4. Step 4: Simplify right side
    3,136,644.03x = 5,728,685,957,046.38
  5. Step 5: Solve for x
    x = 5,728,685,957,046.38/3,136,644.03
  6. Step 6: Final answer
    x = 1,826,374.27

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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.