Home / 4,026,823.48-5,557,017.30-2,215,987.48

Finding the Fourth Proportional to 4,026,823.48, 5,557,017.30 and 2,215,987.48

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Solution

The fourth proportional to 4,026,823.48, 5,557,017.30 and 2,215,987.48 is: 3,058,063.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,026,823.48 : 5,557,017.30 = 2,215,987.48 : x
  2. Step 2: Convert to fraction form
    4,026,823.48/5,557,017.30 = 2,215,987.48/x
  3. Step 3: Cross multiply
    4,026,823.48x = 5,557,017.30 × 2,215,987.48
  4. Step 4: Simplify right side
    4,026,823.48x = 12,314,280,742,786.43
  5. Step 5: Solve for x
    x = 12,314,280,742,786.43/4,026,823.48
  6. Step 6: Final answer
    x = 3,058,063.21

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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.