Home / 2,340,810-3,230,317.80-1,267,722

Finding the Fourth Proportional to 2,340,810, 3,230,317.80 and 1,267,722

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Solution

The fourth proportional to 2,340,810, 3,230,317.80 and 1,267,722 is: 1,749,456.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,340,810 : 3,230,317.80 = 1,267,722 : x
  2. Step 2: Convert to fraction form
    2,340,810/3,230,317.80 = 1,267,722/x
  3. Step 3: Cross multiply
    2,340,810x = 3,230,317.80 × 1,267,722
  4. Step 4: Simplify right side
    2,340,810x = 4,095,144,942,051.60
  5. Step 5: Solve for x
    x = 4,095,144,942,051.60/2,340,810
  6. Step 6: Final answer
    x = 1,749,456.36

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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.