Home / 1,452,289.48-2,004,185.22-807,709.96

Finding the Fourth Proportional to 1,452,289.48, 2,004,185.22 and 807,709.96

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Solution

The fourth proportional to 1,452,289.48, 2,004,185.22 and 807,709.96 is: 1,114,654.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,452,289.48 : 2,004,185.22 = 807,709.96 : x
  2. Step 2: Convert to fraction form
    1,452,289.48/2,004,185.22 = 807,709.96/x
  3. Step 3: Cross multiply
    1,452,289.48x = 2,004,185.22 × 807,709.96
  4. Step 4: Simplify right side
    1,452,289.48x = 1,618,800,363,878.79
  5. Step 5: Solve for x
    x = 1,618,800,363,878.79/1,452,289.48
  6. Step 6: Final answer
    x = 1,114,654.06

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.