Home / 736,101.89-1,104,153.01-230,662.79

Finding the Fourth Proportional to 736,101.89, 1,104,153.01 and 230,662.79

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Solution

The fourth proportional to 736,101.89, 1,104,153.01 and 230,662.79 is: 345,994.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    736,101.89 : 1,104,153.01 = 230,662.79 : x
  2. Step 2: Convert to fraction form
    736,101.89/1,104,153.01 = 230,662.79/x
  3. Step 3: Cross multiply
    736,101.89x = 1,104,153.01 × 230,662.79
  4. Step 4: Simplify right side
    736,101.89x = 254,687,007,776.08
  5. Step 5: Solve for x
    x = 254,687,007,776.08/736,101.89
  6. Step 6: Final answer
    x = 345,994.23

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Double scale
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Similar ratio
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1.5x scale

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.