Home / 4,362,235.05-6,019,004.79-2,642,356.38

Finding the Fourth Proportional to 4,362,235.05, 6,019,004.79 and 2,642,356.38

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Solution

The fourth proportional to 4,362,235.05, 6,019,004.79 and 2,642,356.38 is: 3,645,919.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,362,235.05 : 6,019,004.79 = 2,642,356.38 : x
  2. Step 2: Convert to fraction form
    4,362,235.05/6,019,004.79 = 2,642,356.38/x
  3. Step 3: Cross multiply
    4,362,235.05x = 6,019,004.79 × 2,642,356.38
  4. Step 4: Simplify right side
    4,362,235.05x = 15,904,355,708,107.06
  5. Step 5: Solve for x
    x = 15,904,355,708,107.06/4,362,235.05
  6. Step 6: Final answer
    x = 3,645,919.01

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1.5x scale

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.