Home / 6,414,055.88-8,851,082.60-3,513,459.64

Finding the Fourth Proportional to 6,414,055.88, 8,851,082.60 and 3,513,459.64

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Solution

The fourth proportional to 6,414,055.88, 8,851,082.60 and 3,513,459.64 is: 4,848,402.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,414,055.88 : 8,851,082.60 = 3,513,459.64 : x
  2. Step 2: Convert to fraction form
    6,414,055.88/8,851,082.60 = 3,513,459.64/x
  3. Step 3: Cross multiply
    6,414,055.88x = 8,851,082.60 × 3,513,459.64
  4. Step 4: Simplify right side
    6,414,055.88x = 31,097,921,485,406.27
  5. Step 5: Solve for x
    x = 31,097,921,485,406.27/6,414,055.88
  6. Step 6: Final answer
    x = 4,848,402.02

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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.