Home / 6,422,454.94-8,854,413.77-5,102,259.03

Finding the Fourth Proportional to 6,422,454.94, 8,854,413.77 and 5,102,259.03

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Solution

The fourth proportional to 6,422,454.94, 8,854,413.77 and 5,102,259.03 is: 7,034,305.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,422,454.94 : 8,854,413.77 = 5,102,259.03 : x
  2. Step 2: Convert to fraction form
    6,422,454.94/8,854,413.77 = 5,102,259.03/x
  3. Step 3: Cross multiply
    6,422,454.94x = 8,854,413.77 × 5,102,259.03
  4. Step 4: Simplify right side
    6,422,454.94x = 45,177,512,613,338.84
  5. Step 5: Solve for x
    x = 45,177,512,613,338.84/6,422,454.94
  6. Step 6: Final answer
    x = 7,034,305.89

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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.