Home / 2,019,204.47-3,028,833.08-671,367.06

Finding the Fourth Proportional to 2,019,204.47, 3,028,833.08 and 671,367.06

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Solution

The fourth proportional to 2,019,204.47, 3,028,833.08 and 671,367.06 is: 1,007,059.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,019,204.47 : 3,028,833.08 = 671,367.06 : x
  2. Step 2: Convert to fraction form
    2,019,204.47/3,028,833.08 = 671,367.06/x
  3. Step 3: Cross multiply
    2,019,204.47x = 3,028,833.08 × 671,367.06
  4. Step 4: Simplify right side
    2,019,204.47x = 2,033,458,756,793.51
  5. Step 5: Solve for x
    x = 2,033,458,756,793.51/2,019,204.47
  6. Step 6: Final answer
    x = 1,007,059.36

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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.