Home / 1,301,649.94-1,949,110.57-898,086.48

Finding the Fourth Proportional to 1,301,649.94, 1,949,110.57 and 898,086.48

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Solution

The fourth proportional to 1,301,649.94, 1,949,110.57 and 898,086.48 is: 1,344,808.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,301,649.94 : 1,949,110.57 = 898,086.48 : x
  2. Step 2: Convert to fraction form
    1,301,649.94/1,949,110.57 = 898,086.48/x
  3. Step 3: Cross multiply
    1,301,649.94x = 1,949,110.57 × 898,086.48
  4. Step 4: Simplify right side
    1,301,649.94x = 1,750,469,850,942.09
  5. Step 5: Solve for x
    x = 1,750,469,850,942.09/1,301,649.94
  6. Step 6: Final answer
    x = 1,344,808.46

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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.