Home / 3,025,230.54-4,174,798.23-1,667,104.62

Finding the Fourth Proportional to 3,025,230.54, 4,174,798.23 and 1,667,104.62

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Solution

The fourth proportional to 3,025,230.54, 4,174,798.23 and 1,667,104.62 is: 2,300,593.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,025,230.54 : 4,174,798.23 = 1,667,104.62 : x
  2. Step 2: Convert to fraction form
    3,025,230.54/4,174,798.23 = 1,667,104.62/x
  3. Step 3: Cross multiply
    3,025,230.54x = 4,174,798.23 × 1,667,104.62
  4. Step 4: Simplify right side
    3,025,230.54x = 6,959,825,416,800.82
  5. Step 5: Solve for x
    x = 6,959,825,416,800.82/3,025,230.54
  6. Step 6: Final answer
    x = 2,300,593.40

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1.5x scale

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.