Home / 3,264,368.12-4,504,852.86-1,814,199.56

Finding the Fourth Proportional to 3,264,368.12, 4,504,852.86 and 1,814,199.56

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Solution

The fourth proportional to 3,264,368.12, 4,504,852.86 and 1,814,199.56 is: 2,503,609.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,264,368.12 : 4,504,852.86 = 1,814,199.56 : x
  2. Step 2: Convert to fraction form
    3,264,368.12/4,504,852.86 = 1,814,199.56/x
  3. Step 3: Cross multiply
    3,264,368.12x = 4,504,852.86 × 1,814,199.56
  4. Step 4: Simplify right side
    3,264,368.12x = 8,172,702,076,476.74
  5. Step 5: Solve for x
    x = 8,172,702,076,476.74/3,264,368.12
  6. Step 6: Final answer
    x = 2,503,609.21

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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.