Home / 673,082.85-1,009,633.06-223,803.72

Finding the Fourth Proportional to 673,082.85, 1,009,633.06 and 223,803.72

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Solution

The fourth proportional to 673,082.85, 1,009,633.06 and 223,803.72 is: 335,708.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    673,082.85 : 1,009,633.06 = 223,803.72 : x
  2. Step 2: Convert to fraction form
    673,082.85/1,009,633.06 = 223,803.72/x
  3. Step 3: Cross multiply
    673,082.85x = 1,009,633.06 × 223,803.72
  4. Step 4: Simplify right side
    673,082.85x = 225,959,634,662.98
  5. Step 5: Solve for x
    x = 225,959,634,662.98/673,082.85
  6. Step 6: Final answer
    x = 335,708.50

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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.