Home / 1,131,893.15-1,695,846.69-1,064,466.54

Finding the Fourth Proportional to 1,131,893.15, 1,695,846.69 and 1,064,466.54

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Solution

The fourth proportional to 1,131,893.15, 1,695,846.69 and 1,064,466.54 is: 1,594,825.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,131,893.15 : 1,695,846.69 = 1,064,466.54 : x
  2. Step 2: Convert to fraction form
    1,131,893.15/1,695,846.69 = 1,064,466.54/x
  3. Step 3: Cross multiply
    1,131,893.15x = 1,695,846.69 × 1,064,466.54
  4. Step 4: Simplify right side
    1,131,893.15x = 1,805,172,058,474.75
  5. Step 5: Solve for x
    x = 1,805,172,058,474.75/1,131,893.15
  6. Step 6: Final answer
    x = 1,594,825.51

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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.