Home / 800,014.96-1,104,298.44-460,618.48

Finding the Fourth Proportional to 800,014.96, 1,104,298.44 and 460,618.48

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Solution

The fourth proportional to 800,014.96, 1,104,298.44 and 460,618.48 is: 635,813.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    800,014.96 : 1,104,298.44 = 460,618.48 : x
  2. Step 2: Convert to fraction form
    800,014.96/1,104,298.44 = 460,618.48/x
  3. Step 3: Cross multiply
    800,014.96x = 1,104,298.44 × 460,618.48
  4. Step 4: Simplify right side
    800,014.96x = 508,660,268,899.17
  5. Step 5: Solve for x
    x = 508,660,268,899.17/800,014.96
  6. Step 6: Final answer
    x = 635,813.45

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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.