Home / 2,586,745.64-3,569,441.40-1,593,155.09

Finding the Fourth Proportional to 2,586,745.64, 3,569,441.40 and 1,593,155.09

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Solution

The fourth proportional to 2,586,745.64, 3,569,441.40 and 1,593,155.09 is: 2,198,389.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,586,745.64 : 3,569,441.40 = 1,593,155.09 : x
  2. Step 2: Convert to fraction form
    2,586,745.64/3,569,441.40 = 1,593,155.09/x
  3. Step 3: Cross multiply
    2,586,745.64x = 3,569,441.40 × 1,593,155.09
  4. Step 4: Simplify right side
    2,586,745.64x = 5,686,673,717,019.52
  5. Step 5: Solve for x
    x = 5,686,673,717,019.52/2,586,745.64
  6. Step 6: Final answer
    x = 2,198,389.22

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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.