Home / 4,542,756.59-6,269,078.01-2,477,771.64

Finding the Fourth Proportional to 4,542,756.59, 6,269,078.01 and 2,477,771.64

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Solution

The fourth proportional to 4,542,756.59, 6,269,078.01 and 2,477,771.64 is: 3,419,365.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,542,756.59 : 6,269,078.01 = 2,477,771.64 : x
  2. Step 2: Convert to fraction form
    4,542,756.59/6,269,078.01 = 2,477,771.64/x
  3. Step 3: Cross multiply
    4,542,756.59x = 6,269,078.01 × 2,477,771.64
  4. Step 4: Simplify right side
    4,542,756.59x = 15,533,343,665,805.47
  5. Step 5: Solve for x
    x = 15,533,343,665,805.47/4,542,756.59
  6. Step 6: Final answer
    x = 3,419,365.17

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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.