Home / 4,026,814.25-5,557,004.58-2,215,978.25

Finding the Fourth Proportional to 4,026,814.25, 5,557,004.58 and 2,215,978.25

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Solution

The fourth proportional to 4,026,814.25, 5,557,004.58 and 2,215,978.25 is: 3,058,050.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,026,814.25 : 5,557,004.58 = 2,215,978.25 : x
  2. Step 2: Convert to fraction form
    4,026,814.25/5,557,004.58 = 2,215,978.25/x
  3. Step 3: Cross multiply
    4,026,814.25x = 5,557,004.58 × 2,215,978.25
  4. Step 4: Simplify right side
    4,026,814.25x = 12,314,201,273,350.49
  5. Step 5: Solve for x
    x = 12,314,201,273,350.49/4,026,814.25
  6. Step 6: Final answer
    x = 3,058,050.49

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1.5x scale

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.