Home / 7,662,576.37-10,565,764.65-6,262,794.17

Finding the Fourth Proportional to 7,662,576.37, 10,565,764.65 and 6,262,794.17

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Solution

The fourth proportional to 7,662,576.37, 10,565,764.65 and 6,262,794.17 is: 8,635,634.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,662,576.37 : 10,565,764.65 = 6,262,794.17 : x
  2. Step 2: Convert to fraction form
    7,662,576.37/10,565,764.65 = 6,262,794.17/x
  3. Step 3: Cross multiply
    7,662,576.37x = 10,565,764.65 × 6,262,794.17
  4. Step 4: Simplify right side
    7,662,576.37x = 66,171,209,167,469.30
  5. Step 5: Solve for x
    x = 66,171,209,167,469.30/7,662,576.37
  6. Step 6: Final answer
    x = 8,635,634.54

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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.