Home / 3,814,140.89-5,264,895.60-2,525,396.47

Finding the Fourth Proportional to 3,814,140.89, 5,264,895.60 and 2,525,396.47

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Solution

The fourth proportional to 3,814,140.89, 5,264,895.60 and 2,525,396.47 is: 3,485,961.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,814,140.89 : 5,264,895.60 = 2,525,396.47 : x
  2. Step 2: Convert to fraction form
    3,814,140.89/5,264,895.60 = 2,525,396.47/x
  3. Step 3: Cross multiply
    3,814,140.89x = 5,264,895.60 × 2,525,396.47
  4. Step 4: Simplify right side
    3,814,140.89x = 13,295,948,763,158.53
  5. Step 5: Solve for x
    x = 13,295,948,763,158.53/3,814,140.89
  6. Step 6: Final answer
    x = 3,485,961.62

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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.