Home / 6,556,886.82-9,836,467.47-2,007,828.41

Finding the Fourth Proportional to 6,556,886.82, 9,836,467.47 and 2,007,828.41

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Solution

The fourth proportional to 6,556,886.82, 9,836,467.47 and 2,007,828.41 is: 3,012,090.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,556,886.82 : 9,836,467.47 = 2,007,828.41 : x
  2. Step 2: Convert to fraction form
    6,556,886.82/9,836,467.47 = 2,007,828.41/x
  3. Step 3: Cross multiply
    6,556,886.82x = 9,836,467.47 × 2,007,828.41
  4. Step 4: Simplify right side
    6,556,886.82x = 19,749,938,791,124.49
  5. Step 5: Solve for x
    x = 19,749,938,791,124.49/6,556,886.82
  6. Step 6: Final answer
    x = 3,012,090.85

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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.