Home / 1,474,055.77-2,211,082.97-409,097.49

Finding the Fourth Proportional to 1,474,055.77, 2,211,082.97 and 409,097.49

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Solution

The fourth proportional to 1,474,055.77, 2,211,082.97 and 409,097.49 is: 613,646.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,474,055.77 : 2,211,082.97 = 409,097.49 : x
  2. Step 2: Convert to fraction form
    1,474,055.77/2,211,082.97 = 409,097.49/x
  3. Step 3: Cross multiply
    1,474,055.77x = 2,211,082.97 × 409,097.49
  4. Step 4: Simplify right side
    1,474,055.77x = 904,548,485,172.87
  5. Step 5: Solve for x
    x = 904,548,485,172.87/1,474,055.77
  6. Step 6: Final answer
    x = 613,646.04

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1.5x scale

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.