Home / 673,062.26-1,009,784.75-273,989.43

Finding the Fourth Proportional to 673,062.26, 1,009,784.75 and 273,989.43

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Solution

The fourth proportional to 673,062.26, 1,009,784.75 and 273,989.43 is: 411,062.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    673,062.26 : 1,009,784.75 = 273,989.43 : x
  2. Step 2: Convert to fraction form
    673,062.26/1,009,784.75 = 273,989.43/x
  3. Step 3: Cross multiply
    673,062.26x = 1,009,784.75 × 273,989.43
  4. Step 4: Simplify right side
    673,062.26x = 276,670,346,705.25
  5. Step 5: Solve for x
    x = 276,670,346,705.25/673,062.26
  6. Step 6: Final answer
    x = 411,062.04

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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.