Home / 3,620,598.41-5,435,644.02-2,427,857.82

Finding the Fourth Proportional to 3,620,598.41, 5,435,644.02 and 2,427,857.82

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Solution

The fourth proportional to 3,620,598.41, 5,435,644.02 and 2,427,857.82 is: 3,644,969.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,620,598.41 : 5,435,644.02 = 2,427,857.82 : x
  2. Step 2: Convert to fraction form
    3,620,598.41/5,435,644.02 = 2,427,857.82/x
  3. Step 3: Cross multiply
    3,620,598.41x = 5,435,644.02 × 2,427,857.82
  4. Step 4: Simplify right side
    3,620,598.41x = 13,196,970,831,588.77
  5. Step 5: Solve for x
    x = 13,196,970,831,588.77/3,620,598.41
  6. Step 6: Final answer
    x = 3,644,969.51

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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.