Home / 6,242,868.99-8,615,858.60-3,526,789.95

Finding the Fourth Proportional to 6,242,868.99, 8,615,858.60 and 3,526,789.95

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Solution

The fourth proportional to 6,242,868.99, 8,615,858.60 and 3,526,789.95 is: 4,867,365.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,242,868.99 : 8,615,858.60 = 3,526,789.95 : x
  2. Step 2: Convert to fraction form
    6,242,868.99/8,615,858.60 = 3,526,789.95/x
  3. Step 3: Cross multiply
    6,242,868.99x = 8,615,858.60 × 3,526,789.95
  4. Step 4: Simplify right side
    6,242,868.99x = 30,386,323,503,467.12
  5. Step 5: Solve for x
    x = 30,386,323,503,467.12/6,242,868.99
  6. Step 6: Final answer
    x = 4,867,365.24

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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.