Home / 1,346,074.47-2,019,493.26-547,928.82

Finding the Fourth Proportional to 1,346,074.47, 2,019,493.26 and 547,928.82

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Solution

The fourth proportional to 1,346,074.47, 2,019,493.26 and 547,928.82 is: 822,048.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,346,074.47 : 2,019,493.26 = 547,928.82 : x
  2. Step 2: Convert to fraction form
    1,346,074.47/2,019,493.26 = 547,928.82/x
  3. Step 3: Cross multiply
    1,346,074.47x = 2,019,493.26 × 547,928.82
  4. Step 4: Simplify right side
    1,346,074.47x = 1,106,538,558,949.75
  5. Step 5: Solve for x
    x = 1,106,538,558,949.75/1,346,074.47
  6. Step 6: Final answer
    x = 822,048.54

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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.