Home / 1,505,455.20-2,256,433.20-606,452.40

Finding the Fourth Proportional to 1,505,455.20, 2,256,433.20 and 606,452.40

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Solution

The fourth proportional to 1,505,455.20, 2,256,433.20 and 606,452.40 is: 908,973.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,505,455.20 : 2,256,433.20 = 606,452.40 : x
  2. Step 2: Convert to fraction form
    1,505,455.20/2,256,433.20 = 606,452.40/x
  3. Step 3: Cross multiply
    1,505,455.20x = 2,256,433.20 × 606,452.40
  4. Step 4: Simplify right side
    1,505,455.20x = 1,368,419,329,579.68
  5. Step 5: Solve for x
    x = 1,368,419,329,579.68/1,505,455.20
  6. Step 6: Final answer
    x = 908,973.80

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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.