Home / 2,762,567.57-3,812,194.33-1,522,136.41

Finding the Fourth Proportional to 2,762,567.57, 3,812,194.33 and 1,522,136.41

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Solution

The fourth proportional to 2,762,567.57, 3,812,194.33 and 1,522,136.41 is: 2,100,466.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,762,567.57 : 3,812,194.33 = 1,522,136.41 : x
  2. Step 2: Convert to fraction form
    2,762,567.57/3,812,194.33 = 1,522,136.41/x
  3. Step 3: Cross multiply
    2,762,567.57x = 3,812,194.33 × 1,522,136.41
  4. Step 4: Simplify right side
    2,762,567.57x = 5,802,679,778,352.73
  5. Step 5: Solve for x
    x = 5,802,679,778,352.73/2,762,567.57
  6. Step 6: Final answer
    x = 2,100,466.19

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1.5x scale

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.