Home / 9,052,794.48-12,492,607.24-4,978,413.48

Finding the Fourth Proportional to 9,052,794.48, 12,492,607.24 and 4,978,413.48

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Solution

The fourth proportional to 9,052,794.48, 12,492,607.24 and 4,978,413.48 is: 6,870,073.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,052,794.48 : 12,492,607.24 = 4,978,413.48 : x
  2. Step 2: Convert to fraction form
    9,052,794.48/12,492,607.24 = 4,978,413.48/x
  3. Step 3: Cross multiply
    9,052,794.48x = 12,492,607.24 × 4,978,413.48
  4. Step 4: Simplify right side
    9,052,794.48x = 62,193,364,283,961.60
  5. Step 5: Solve for x
    x = 62,193,364,283,961.60/9,052,794.48
  6. Step 6: Final answer
    x = 6,870,073.59

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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.