Home / 5,625,634.86-7,763,413.35-3,047,315.60

Finding the Fourth Proportional to 5,625,634.86, 7,763,413.35 and 3,047,315.60

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Solution

The fourth proportional to 5,625,634.86, 7,763,413.35 and 3,047,315.60 is: 4,205,315.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,625,634.86 : 7,763,413.35 = 3,047,315.60 : x
  2. Step 2: Convert to fraction form
    5,625,634.86/7,763,413.35 = 3,047,315.60/x
  3. Step 3: Cross multiply
    5,625,634.86x = 7,763,413.35 × 3,047,315.60
  4. Step 4: Simplify right side
    5,625,634.86x = 23,657,570,571,886.20
  5. Step 5: Solve for x
    x = 23,657,570,571,886.20/5,625,634.86
  6. Step 6: Final answer
    x = 4,205,315.70

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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.