Home / 2,220,335.56-3,064,119.06-1,361,369.44

Finding the Fourth Proportional to 2,220,335.56, 3,064,119.06 and 1,361,369.44

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Solution

The fourth proportional to 2,220,335.56, 3,064,119.06 and 1,361,369.44 is: 1,878,724.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,220,335.56 : 3,064,119.06 = 1,361,369.44 : x
  2. Step 2: Convert to fraction form
    2,220,335.56/3,064,119.06 = 1,361,369.44/x
  3. Step 3: Cross multiply
    2,220,335.56x = 3,064,119.06 × 1,361,369.44
  4. Step 4: Simplify right side
    2,220,335.56x = 4,171,398,048,805.53
  5. Step 5: Solve for x
    x = 4,171,398,048,805.53/2,220,335.56
  6. Step 6: Final answer
    x = 1,878,724.16

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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.