Home / 1,346,756.82-1,858,563.85-734,949.01

Finding the Fourth Proportional to 1,346,756.82, 1,858,563.85 and 734,949.01

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Solution

The fourth proportional to 1,346,756.82, 1,858,563.85 and 734,949.01 is: 1,014,251.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,346,756.82 : 1,858,563.85 = 734,949.01 : x
  2. Step 2: Convert to fraction form
    1,346,756.82/1,858,563.85 = 734,949.01/x
  3. Step 3: Cross multiply
    1,346,756.82x = 1,858,563.85 × 734,949.01
  4. Step 4: Simplify right side
    1,346,756.82x = 1,365,949,661,579.29
  5. Step 5: Solve for x
    x = 1,365,949,661,579.29/1,346,756.82
  6. Step 6: Final answer
    x = 1,014,251.16

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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.