Home / 2,436,136.85-3,361,516.92-1,348,405.81

Finding the Fourth Proportional to 2,436,136.85, 3,361,516.92 and 1,348,405.81

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Solution

The fourth proportional to 2,436,136.85, 3,361,516.92 and 1,348,405.81 is: 1,860,605.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,436,136.85 : 3,361,516.92 = 1,348,405.81 : x
  2. Step 2: Convert to fraction form
    2,436,136.85/3,361,516.92 = 1,348,405.81/x
  3. Step 3: Cross multiply
    2,436,136.85x = 3,361,516.92 × 1,348,405.81
  4. Step 4: Simplify right side
    2,436,136.85x = 4,532,688,938,599.28
  5. Step 5: Solve for x
    x = 4,532,688,938,599.28/2,436,136.85
  6. Step 6: Final answer
    x = 1,860,605.22

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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.