Home / 1,706,995.10-2,542,380.52-1,698,745.16

Finding the Fourth Proportional to 1,706,995.10, 2,542,380.52 and 1,698,745.16

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Solution

The fourth proportional to 1,706,995.10, 2,542,380.52 and 1,698,745.16 is: 2,530,093.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,706,995.10 : 2,542,380.52 = 1,698,745.16 : x
  2. Step 2: Convert to fraction form
    1,706,995.10/2,542,380.52 = 1,698,745.16/x
  3. Step 3: Cross multiply
    1,706,995.10x = 2,542,380.52 × 1,698,745.16
  4. Step 4: Simplify right side
    1,706,995.10x = 4,318,856,603,228.28
  5. Step 5: Solve for x
    x = 4,318,856,603,228.28/1,706,995.10
  6. Step 6: Final answer
    x = 2,530,093.15

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.