Home / 1,353,747.06-2,030,606.01-554,850.54

Finding the Fourth Proportional to 1,353,747.06, 2,030,606.01 and 554,850.54

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Solution

The fourth proportional to 1,353,747.06, 2,030,606.01 and 554,850.54 is: 832,269.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,353,747.06 : 2,030,606.01 = 554,850.54 : x
  2. Step 2: Convert to fraction form
    1,353,747.06/2,030,606.01 = 554,850.54/x
  3. Step 3: Cross multiply
    1,353,747.06x = 2,030,606.01 × 554,850.54
  4. Step 4: Simplify right side
    1,353,747.06x = 1,126,682,841,175.75
  5. Step 5: Solve for x
    x = 1,126,682,841,175.75/1,353,747.06
  6. Step 6: Final answer
    x = 832,269.83

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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.