Home / 8,448,038.94-11,656,340.73-5,699,824.77

Finding the Fourth Proportional to 8,448,038.94, 11,656,340.73 and 5,699,824.77

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Solution

The fourth proportional to 8,448,038.94, 11,656,340.73 and 5,699,824.77 is: 7,864,440.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,448,038.94 : 11,656,340.73 = 5,699,824.77 : x
  2. Step 2: Convert to fraction form
    8,448,038.94/11,656,340.73 = 5,699,824.77/x
  3. Step 3: Cross multiply
    8,448,038.94x = 11,656,340.73 × 5,699,824.77
  4. Step 4: Simplify right side
    8,448,038.94x = 66,439,099,620,413.88
  5. Step 5: Solve for x
    x = 66,439,099,620,413.88/8,448,038.94
  6. Step 6: Final answer
    x = 7,864,440.50

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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.