Home / 1,469,455.20-2,204,053.20-404,402.40

Finding the Fourth Proportional to 1,469,455.20, 2,204,053.20 and 404,402.40

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Solution

The fourth proportional to 1,469,455.20, 2,204,053.20 and 404,402.40 is: 606,567.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,469,455.20 : 2,204,053.20 = 404,402.40 : x
  2. Step 2: Convert to fraction form
    1,469,455.20/2,204,053.20 = 404,402.40/x
  3. Step 3: Cross multiply
    1,469,455.20x = 2,204,053.20 × 404,402.40
  4. Step 4: Simplify right side
    1,469,455.20x = 891,324,403,807.68
  5. Step 5: Solve for x
    x = 891,324,403,807.68/1,469,455.20
  6. Step 6: Final answer
    x = 606,567.93

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1.5x scale

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.