Home / 2,849,469.64-3,932,261.54-1,560,298.75

Finding the Fourth Proportional to 2,849,469.64, 3,932,261.54 and 1,560,298.75

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Solution

The fourth proportional to 2,849,469.64, 3,932,261.54 and 1,560,298.75 is: 2,153,208.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,849,469.64 : 3,932,261.54 = 1,560,298.75 : x
  2. Step 2: Convert to fraction form
    2,849,469.64/3,932,261.54 = 1,560,298.75/x
  3. Step 3: Cross multiply
    2,849,469.64x = 3,932,261.54 × 1,560,298.75
  4. Step 4: Simplify right side
    2,849,469.64x = 6,135,502,753,754.05
  5. Step 5: Solve for x
    x = 6,135,502,753,754.05/2,849,469.64
  6. Step 6: Final answer
    x = 2,153,208.68

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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.