Home / 1,023,000.24-1,535,027.40-454,773.36

Finding the Fourth Proportional to 1,023,000.24, 1,535,027.40 and 454,773.36

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Solution

The fourth proportional to 1,023,000.24, 1,535,027.40 and 454,773.36 is: 682,394.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,023,000.24 : 1,535,027.40 = 454,773.36 : x
  2. Step 2: Convert to fraction form
    1,023,000.24/1,535,027.40 = 454,773.36/x
  3. Step 3: Cross multiply
    1,023,000.24x = 1,535,027.40 × 454,773.36
  4. Step 4: Simplify right side
    1,023,000.24x = 698,089,568,390.06
  5. Step 5: Solve for x
    x = 698,089,568,390.06/1,023,000.24
  6. Step 6: Final answer
    x = 682,394.33

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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.