Home / 1,122,273.03-1,683,645.97-364,055.29

Finding the Fourth Proportional to 1,122,273.03, 1,683,645.97 and 364,055.29

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Solution

The fourth proportional to 1,122,273.03, 1,683,645.97 and 364,055.29 is: 546,159.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,122,273.03 : 1,683,645.97 = 364,055.29 : x
  2. Step 2: Convert to fraction form
    1,122,273.03/1,683,645.97 = 364,055.29/x
  3. Step 3: Cross multiply
    1,122,273.03x = 1,683,645.97 × 364,055.29
  4. Step 4: Simplify right side
    1,122,273.03x = 612,940,229,089.49
  5. Step 5: Solve for x
    x = 612,940,229,089.49/1,122,273.03
  6. Step 6: Final answer
    x = 546,159.63

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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.