Home / 5,064,328.22-6,988,772.07-2,741,220.27

Finding the Fourth Proportional to 5,064,328.22, 6,988,772.07 and 2,741,220.27

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Solution

The fourth proportional to 5,064,328.22, 6,988,772.07 and 2,741,220.27 is: 3,782,883.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,064,328.22 : 6,988,772.07 = 2,741,220.27 : x
  2. Step 2: Convert to fraction form
    5,064,328.22/6,988,772.07 = 2,741,220.27/x
  3. Step 3: Cross multiply
    5,064,328.22x = 6,988,772.07 × 2,741,220.27
  4. Step 4: Simplify right side
    5,064,328.22x = 19,157,763,660,693.86
  5. Step 5: Solve for x
    x = 19,157,763,660,693.86/5,064,328.22
  6. Step 6: Final answer
    x = 3,782,883.50

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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.