Home / 2,032,850.32-3,049,557-685,398.64

Finding the Fourth Proportional to 2,032,850.32, 3,049,557 and 685,398.64

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Solution

The fourth proportional to 2,032,850.32, 3,049,557 and 685,398.64 is: 1,028,192.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,032,850.32 : 3,049,557 = 685,398.64 : x
  2. Step 2: Convert to fraction form
    2,032,850.32/3,049,557 = 685,398.64/x
  3. Step 3: Cross multiply
    2,032,850.32x = 3,049,557 × 685,398.64
  4. Step 4: Simplify right side
    2,032,850.32x = 2,090,162,220,402.48
  5. Step 5: Solve for x
    x = 2,090,162,220,402.48/2,032,850.32
  6. Step 6: Final answer
    x = 1,028,192.88

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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.