Home / 6,389,881.07-9,577,721.83-4,868,548.28

Finding the Fourth Proportional to 6,389,881.07, 9,577,721.83 and 4,868,548.28

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Solution

The fourth proportional to 6,389,881.07, 9,577,721.83 and 4,868,548.28 is: 7,297,413.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,389,881.07 : 9,577,721.83 = 4,868,548.28 : x
  2. Step 2: Convert to fraction form
    6,389,881.07/9,577,721.83 = 4,868,548.28/x
  3. Step 3: Cross multiply
    6,389,881.07x = 9,577,721.83 × 4,868,548.28
  4. Step 4: Simplify right side
    6,389,881.07x = 46,629,601,180,624.64
  5. Step 5: Solve for x
    x = 46,629,601,180,624.64/6,389,881.07
  6. Step 6: Final answer
    x = 7,297,413.00

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.