Home / 8,760,692.22-12,089,627.91-4,893,268.38

Finding the Fourth Proportional to 8,760,692.22, 12,089,627.91 and 4,893,268.38

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Solution

The fourth proportional to 8,760,692.22, 12,089,627.91 and 4,893,268.38 is: 6,752,639.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,760,692.22 : 12,089,627.91 = 4,893,268.38 : x
  2. Step 2: Convert to fraction form
    8,760,692.22/12,089,627.91 = 4,893,268.38/x
  3. Step 3: Cross multiply
    8,760,692.22x = 12,089,627.91 × 4,893,268.38
  4. Step 4: Simplify right side
    8,760,692.22x = 59,157,793,977,968.48
  5. Step 5: Solve for x
    x = 59,157,793,977,968.48/8,760,692.22
  6. Step 6: Final answer
    x = 6,752,639.23

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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.