Home / 6,441,604.47-8,889,424.52-3,541,013.64

Finding the Fourth Proportional to 6,441,604.47, 8,889,424.52 and 3,541,013.64

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Solution

The fourth proportional to 6,441,604.47, 8,889,424.52 and 3,541,013.64 is: 4,886,604.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,441,604.47 : 8,889,424.52 = 3,541,013.64 : x
  2. Step 2: Convert to fraction form
    6,441,604.47/8,889,424.52 = 3,541,013.64/x
  3. Step 3: Cross multiply
    6,441,604.47x = 8,889,424.52 × 3,541,013.64
  4. Step 4: Simplify right side
    6,441,604.47x = 31,477,573,459,365.39
  5. Step 5: Solve for x
    x = 31,477,573,459,365.39/6,441,604.47
  6. Step 6: Final answer
    x = 4,886,604.51

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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.