Home / 1,684,483.66-2,526,353.25-486,145.27

Finding the Fourth Proportional to 1,684,483.66, 2,526,353.25 and 486,145.27

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Solution

The fourth proportional to 1,684,483.66, 2,526,353.25 and 486,145.27 is: 729,110.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,684,483.66 : 2,526,353.25 = 486,145.27 : x
  2. Step 2: Convert to fraction form
    1,684,483.66/2,526,353.25 = 486,145.27/x
  3. Step 3: Cross multiply
    1,684,483.66x = 2,526,353.25 × 486,145.27
  4. Step 4: Simplify right side
    1,684,483.66x = 1,228,174,682,836.63
  5. Step 5: Solve for x
    x = 1,228,174,682,836.63/1,684,483.66
  6. Step 6: Final answer
    x = 729,110.48

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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.