Home / 2,967,480.33-4,095,122.85-1,609,353.33

Finding the Fourth Proportional to 2,967,480.33, 4,095,122.85 and 1,609,353.33

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Solution

The fourth proportional to 2,967,480.33, 4,095,122.85 and 1,609,353.33 is: 2,220,907.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,967,480.33 : 4,095,122.85 = 1,609,353.33 : x
  2. Step 2: Convert to fraction form
    2,967,480.33/4,095,122.85 = 1,609,353.33/x
  3. Step 3: Cross multiply
    2,967,480.33x = 4,095,122.85 × 1,609,353.33
  4. Step 4: Simplify right side
    2,967,480.33x = 6,590,499,595,406.59
  5. Step 5: Solve for x
    x = 6,590,499,595,406.59/2,967,480.33
  6. Step 6: Final answer
    x = 2,220,907.59

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.