Home / 3,264,319.95-4,504,870.79-1,814,076.51

Finding the Fourth Proportional to 3,264,319.95, 4,504,870.79 and 1,814,076.51

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Solution

The fourth proportional to 3,264,319.95, 4,504,870.79 and 1,814,076.51 is: 2,503,486.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,264,319.95 : 4,504,870.79 = 1,814,076.51 : x
  2. Step 2: Convert to fraction form
    3,264,319.95/4,504,870.79 = 1,814,076.51/x
  3. Step 3: Cross multiply
    3,264,319.95x = 4,504,870.79 × 1,814,076.51
  4. Step 4: Simplify right side
    3,264,319.95x = 8,172,180,261,563.28
  5. Step 5: Solve for x
    x = 8,172,180,261,563.28/3,264,319.95
  6. Step 6: Final answer
    x = 2,503,486.30

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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.