Home / 741,204.04-1,022,862.36-401,672.32

Finding the Fourth Proportional to 741,204.04, 1,022,862.36 and 401,672.32

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Solution

The fourth proportional to 741,204.04, 1,022,862.36 and 401,672.32 is: 554,308.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    741,204.04 : 1,022,862.36 = 401,672.32 : x
  2. Step 2: Convert to fraction form
    741,204.04/1,022,862.36 = 401,672.32/x
  3. Step 3: Cross multiply
    741,204.04x = 1,022,862.36 × 401,672.32
  4. Step 4: Simplify right side
    741,204.04x = 410,855,497,181.88
  5. Step 5: Solve for x
    x = 410,855,497,181.88/741,204.04
  6. Step 6: Final answer
    x = 554,308.23

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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.