Home / 1,022,118.48-1,410,465.24-586,443.48

Finding the Fourth Proportional to 1,022,118.48, 1,410,465.24 and 586,443.48

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Solution

The fourth proportional to 1,022,118.48, 1,410,465.24 and 586,443.48 is: 809,258.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,022,118.48 : 1,410,465.24 = 586,443.48 : x
  2. Step 2: Convert to fraction form
    1,022,118.48/1,410,465.24 = 586,443.48/x
  3. Step 3: Cross multiply
    1,022,118.48x = 1,410,465.24 × 586,443.48
  4. Step 4: Simplify right side
    1,022,118.48x = 827,158,143,764.64
  5. Step 5: Solve for x
    x = 827,158,143,764.64/1,022,118.48
  6. Step 6: Final answer
    x = 809,258.57

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Double scale
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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.