Home / 4,359,102.20-6,016,393.86-2,886,413.22

Finding the Fourth Proportional to 4,359,102.20, 6,016,393.86 and 2,886,413.22

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Solution

The fourth proportional to 4,359,102.20, 6,016,393.86 and 2,886,413.22 is: 3,983,801.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,359,102.20 : 6,016,393.86 = 2,886,413.22 : x
  2. Step 2: Convert to fraction form
    4,359,102.20/6,016,393.86 = 2,886,413.22/x
  3. Step 3: Cross multiply
    4,359,102.20x = 6,016,393.86 × 2,886,413.22
  4. Step 4: Simplify right side
    4,359,102.20x = 17,365,798,767,965.85
  5. Step 5: Solve for x
    x = 17,365,798,767,965.85/4,359,102.20
  6. Step 6: Final answer
    x = 3,983,801.70

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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.