Home / 2,250,792.56-3,106,093.91-1,232,197.31

Finding the Fourth Proportional to 2,250,792.56, 3,106,093.91 and 1,232,197.31

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Solution

The fourth proportional to 2,250,792.56, 3,106,093.91 and 1,232,197.31 is: 1,700,432.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,250,792.56 : 3,106,093.91 = 1,232,197.31 : x
  2. Step 2: Convert to fraction form
    2,250,792.56/3,106,093.91 = 1,232,197.31/x
  3. Step 3: Cross multiply
    2,250,792.56x = 3,106,093.91 × 1,232,197.31
  4. Step 4: Simplify right side
    2,250,792.56x = 3,827,320,562,113.63
  5. Step 5: Solve for x
    x = 3,827,320,562,113.63/2,250,792.56
  6. Step 6: Final answer
    x = 1,700,432.38

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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.