Home / 6,185,413.92-8,535,868.56-3,606,596.64

Finding the Fourth Proportional to 6,185,413.92, 8,535,868.56 and 3,606,596.64

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Solution

The fourth proportional to 6,185,413.92, 8,535,868.56 and 3,606,596.64 is: 4,977,101.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,185,413.92 : 8,535,868.56 = 3,606,596.64 : x
  2. Step 2: Convert to fraction form
    6,185,413.92/8,535,868.56 = 3,606,596.64/x
  3. Step 3: Cross multiply
    6,185,413.92x = 8,535,868.56 × 3,606,596.64
  4. Step 4: Simplify right side
    6,185,413.92x = 30,785,434,867,977.64
  5. Step 5: Solve for x
    x = 30,785,434,867,977.64/6,185,413.92
  6. Step 6: Final answer
    x = 4,977,101.82

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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.