Home / 673,313.51-1,009,260.41-223,914.17

Finding the Fourth Proportional to 673,313.51, 1,009,260.41 and 223,914.17

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Solution

The fourth proportional to 673,313.51, 1,009,260.41 and 223,914.17 is: 335,635.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    673,313.51 : 1,009,260.41 = 223,914.17 : x
  2. Step 2: Convert to fraction form
    673,313.51/1,009,260.41 = 223,914.17/x
  3. Step 3: Cross multiply
    673,313.51x = 1,009,260.41 × 223,914.17
  4. Step 4: Simplify right side
    673,313.51x = 225,987,708,422.59
  5. Step 5: Solve for x
    x = 225,987,708,422.59/673,313.51
  6. Step 6: Final answer
    x = 335,635.19

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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.