Home / 4,268,620.60-5,891,204.46-2,458,137.40

Finding the Fourth Proportional to 4,268,620.60, 5,891,204.46 and 2,458,137.40

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Solution

The fourth proportional to 4,268,620.60, 5,891,204.46 and 2,458,137.40 is: 3,392,522.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,268,620.60 : 5,891,204.46 = 2,458,137.40 : x
  2. Step 2: Convert to fraction form
    4,268,620.60/5,891,204.46 = 2,458,137.40/x
  3. Step 3: Cross multiply
    4,268,620.60x = 5,891,204.46 × 2,458,137.40
  4. Step 4: Simplify right side
    4,268,620.60x = 14,481,390,014,172.80
  5. Step 5: Solve for x
    x = 14,481,390,014,172.80/4,268,620.60
  6. Step 6: Final answer
    x = 3,392,522.17

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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.