Home / 1,673,326-2,315,269.92-1,458,912.64

Finding the Fourth Proportional to 1,673,326, 2,315,269.92 and 1,458,912.64

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Solution

The fourth proportional to 1,673,326, 2,315,269.92 and 1,458,912.64 is: 2,018,600.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,673,326 : 2,315,269.92 = 1,458,912.64 : x
  2. Step 2: Convert to fraction form
    1,673,326/2,315,269.92 = 1,458,912.64/x
  3. Step 3: Cross multiply
    1,673,326x = 2,315,269.92 × 1,458,912.64
  4. Step 4: Simplify right side
    1,673,326x = 3,377,776,551,299.79
  5. Step 5: Solve for x
    x = 3,377,776,551,299.79/1,673,326
  6. Step 6: Final answer
    x = 2,018,600.41

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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.