Home / 8,473,413.64-11,693,318.64-4,605,934.72

Finding the Fourth Proportional to 8,473,413.64, 11,693,318.64 and 4,605,934.72

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Solution

The fourth proportional to 8,473,413.64, 11,693,318.64 and 4,605,934.72 is: 6,356,194.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,473,413.64 : 11,693,318.64 = 4,605,934.72 : x
  2. Step 2: Convert to fraction form
    8,473,413.64/11,693,318.64 = 4,605,934.72/x
  3. Step 3: Cross multiply
    8,473,413.64x = 11,693,318.64 × 4,605,934.72
  4. Step 4: Simplify right side
    8,473,413.64x = 53,858,662,315,999.18
  5. Step 5: Solve for x
    x = 53,858,662,315,999.18/8,473,413.64
  6. Step 6: Final answer
    x = 6,356,194.16

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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.