Home / 4,456,109.63-6,684,192.12-1,576,849.64

Finding the Fourth Proportional to 4,456,109.63, 6,684,192.12 and 1,576,849.64

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Solution

The fourth proportional to 4,456,109.63, 6,684,192.12 and 1,576,849.64 is: 2,365,284.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,456,109.63 : 6,684,192.12 = 1,576,849.64 : x
  2. Step 2: Convert to fraction form
    4,456,109.63/6,684,192.12 = 1,576,849.64/x
  3. Step 3: Cross multiply
    4,456,109.63x = 6,684,192.12 × 1,576,849.64
  4. Step 4: Simplify right side
    4,456,109.63x = 10,539,965,938,112.84
  5. Step 5: Solve for x
    x = 10,539,965,938,112.84/4,456,109.63
  6. Step 6: Final answer
    x = 2,365,284.25

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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.