Home / 1,346,066.93-2,019,481.97-547,921.28

Finding the Fourth Proportional to 1,346,066.93, 2,019,481.97 and 547,921.28

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Solution

The fourth proportional to 1,346,066.93, 2,019,481.97 and 547,921.28 is: 822,037.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,346,066.93 : 2,019,481.97 = 547,921.28 : x
  2. Step 2: Convert to fraction form
    1,346,066.93/2,019,481.97 = 547,921.28/x
  3. Step 3: Cross multiply
    1,346,066.93x = 2,019,481.97 × 547,921.28
  4. Step 4: Simplify right side
    1,346,066.93x = 1,106,517,133,102.31
  5. Step 5: Solve for x
    x = 1,106,517,133,102.31/1,346,066.93
  6. Step 6: Final answer
    x = 822,037.23

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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.