Home / 3,312,480.44-4,968,721.82-1,038,181.30

Finding the Fourth Proportional to 3,312,480.44, 4,968,721.82 and 1,038,181.30

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Solution

The fourth proportional to 3,312,480.44, 4,968,721.82 and 1,038,181.30 is: 1,557,272.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,312,480.44 : 4,968,721.82 = 1,038,181.30 : x
  2. Step 2: Convert to fraction form
    3,312,480.44/4,968,721.82 = 1,038,181.30/x
  3. Step 3: Cross multiply
    3,312,480.44x = 4,968,721.82 × 1,038,181.30
  4. Step 4: Simplify right side
    3,312,480.44x = 5,158,434,058,901.52
  5. Step 5: Solve for x
    x = 5,158,434,058,901.52/3,312,480.44
  6. Step 6: Final answer
    x = 1,557,272.31

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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.