Home / 3,665,172.84-5,496,442.02-1,268,366.76

Finding the Fourth Proportional to 3,665,172.84, 5,496,442.02 and 1,268,366.76

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Solution

The fourth proportional to 3,665,172.84, 5,496,442.02 and 1,268,366.76 is: 1,902,094.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,665,172.84 : 5,496,442.02 = 1,268,366.76 : x
  2. Step 2: Convert to fraction form
    3,665,172.84/5,496,442.02 = 1,268,366.76/x
  3. Step 3: Cross multiply
    3,665,172.84x = 5,496,442.02 × 1,268,366.76
  4. Step 4: Simplify right side
    3,665,172.84x = 6,971,504,356,435.26
  5. Step 5: Solve for x
    x = 6,971,504,356,435.26/3,665,172.84
  6. Step 6: Final answer
    x = 1,902,094.30

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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.