Home / 1,825,213.98-2,737,611.79-477,506.64

Finding the Fourth Proportional to 1,825,213.98, 2,737,611.79 and 477,506.64

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Solution

The fourth proportional to 1,825,213.98, 2,737,611.79 and 477,506.64 is: 716,205.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,825,213.98 : 2,737,611.79 = 477,506.64 : x
  2. Step 2: Convert to fraction form
    1,825,213.98/2,737,611.79 = 477,506.64/x
  3. Step 3: Cross multiply
    1,825,213.98x = 2,737,611.79 × 477,506.64
  4. Step 4: Simplify right side
    1,825,213.98x = 1,307,227,807,467.29
  5. Step 5: Solve for x
    x = 1,307,227,807,467.29/1,825,213.98
  6. Step 6: Final answer
    x = 716,205.23

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.