Home / 1,136,099.73-1,702,525.55-834,211.65

Finding the Fourth Proportional to 1,136,099.73, 1,702,525.55 and 834,211.65

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Solution

The fourth proportional to 1,136,099.73, 1,702,525.55 and 834,211.65 is: 1,250,124.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,136,099.73 : 1,702,525.55 = 834,211.65 : x
  2. Step 2: Convert to fraction form
    1,136,099.73/1,702,525.55 = 834,211.65/x
  3. Step 3: Cross multiply
    1,136,099.73x = 1,702,525.55 × 834,211.65
  4. Step 4: Simplify right side
    1,136,099.73x = 1,420,266,644,061.60
  5. Step 5: Solve for x
    x = 1,420,266,644,061.60/1,136,099.73
  6. Step 6: Final answer
    x = 1,250,124.97

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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.