Home / 673,550.64-1,009,451.16-273,726.14

Finding the Fourth Proportional to 673,550.64, 1,009,451.16 and 273,726.14

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Solution

The fourth proportional to 673,550.64, 1,009,451.16 and 273,726.14 is: 410,233.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    673,550.64 : 1,009,451.16 = 273,726.14 : x
  2. Step 2: Convert to fraction form
    673,550.64/1,009,451.16 = 273,726.14/x
  3. Step 3: Cross multiply
    673,550.64x = 1,009,451.16 × 273,726.14
  4. Step 4: Simplify right side
    673,550.64x = 276,313,164,498.07
  5. Step 5: Solve for x
    x = 276,313,164,498.07/673,550.64
  6. Step 6: Final answer
    x = 410,233.69

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Double scale
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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.