Home / 3,335,213.88-4,602,611.70-1,807,323.84

Finding the Fourth Proportional to 3,335,213.88, 4,602,611.70 and 1,807,323.84

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Solution

The fourth proportional to 3,335,213.88, 4,602,611.70 and 1,807,323.84 is: 2,494,115.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,335,213.88 : 4,602,611.70 = 1,807,323.84 : x
  2. Step 2: Convert to fraction form
    3,335,213.88/4,602,611.70 = 1,807,323.84/x
  3. Step 3: Cross multiply
    3,335,213.88x = 4,602,611.70 × 1,807,323.84
  4. Step 4: Simplify right side
    3,335,213.88x = 8,318,409,851,672.93
  5. Step 5: Solve for x
    x = 8,318,409,851,672.93/3,335,213.88
  6. Step 6: Final answer
    x = 2,494,115.87

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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.