Home / 2,333,411.52-3,220,110.04-1,260,323.52

Finding the Fourth Proportional to 2,333,411.52, 3,220,110.04 and 1,260,323.52

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Solution

The fourth proportional to 2,333,411.52, 3,220,110.04 and 1,260,323.52 is: 1,739,247.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,333,411.52 : 3,220,110.04 = 1,260,323.52 : x
  2. Step 2: Convert to fraction form
    2,333,411.52/3,220,110.04 = 1,260,323.52/x
  3. Step 3: Cross multiply
    2,333,411.52x = 3,220,110.04 × 1,260,323.52
  4. Step 4: Simplify right side
    2,333,411.52x = 4,058,380,420,400.14
  5. Step 5: Solve for x
    x = 4,058,380,420,400.14/2,333,411.52
  6. Step 6: Final answer
    x = 1,739,247.61

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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.