Home / 5,401,997.60-8,097,927.60-2,038,464.80

Finding the Fourth Proportional to 5,401,997.60, 8,097,927.60 and 2,038,464.80

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Solution

The fourth proportional to 5,401,997.60, 8,097,927.60 and 2,038,464.80 is: 3,055,784.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,401,997.60 : 8,097,927.60 = 2,038,464.80 : x
  2. Step 2: Convert to fraction form
    5,401,997.60/8,097,927.60 = 2,038,464.80/x
  3. Step 3: Cross multiply
    5,401,997.60x = 8,097,927.60 × 2,038,464.80
  4. Step 4: Simplify right side
    5,401,997.60x = 16,507,340,365,548.48
  5. Step 5: Solve for x
    x = 16,507,340,365,548.48/5,401,997.60
  6. Step 6: Final answer
    x = 3,055,784.47

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.