Home / 1,353,808.44-2,030,697-329,144.54

Finding the Fourth Proportional to 1,353,808.44, 2,030,697 and 329,144.54

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Solution

The fourth proportional to 1,353,808.44, 2,030,697 and 329,144.54 is: 493,713.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,353,808.44 : 2,030,697 = 329,144.54 : x
  2. Step 2: Convert to fraction form
    1,353,808.44/2,030,697 = 329,144.54/x
  3. Step 3: Cross multiply
    1,353,808.44x = 2,030,697 × 329,144.54
  4. Step 4: Simplify right side
    1,353,808.44x = 668,392,829,944.38
  5. Step 5: Solve for x
    x = 668,392,829,944.38/1,353,808.44
  6. Step 6: Final answer
    x = 493,713.00

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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.