Home / 3,954,884.49-5,458,147.38-2,406,256.11

Finding the Fourth Proportional to 3,954,884.49, 5,458,147.38 and 2,406,256.11

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Solution

The fourth proportional to 3,954,884.49, 5,458,147.38 and 2,406,256.11 is: 3,320,880.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,954,884.49 : 5,458,147.38 = 2,406,256.11 : x
  2. Step 2: Convert to fraction form
    3,954,884.49/5,458,147.38 = 2,406,256.11/x
  3. Step 3: Cross multiply
    3,954,884.49x = 5,458,147.38 × 2,406,256.11
  4. Step 4: Simplify right side
    3,954,884.49x = 13,133,700,482,405.49
  5. Step 5: Solve for x
    x = 13,133,700,482,405.49/3,954,884.49
  6. Step 6: Final answer
    x = 3,320,880.93

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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.