Home / 4,590,413.20-6,877,325.40-4,059,571.60

Finding the Fourth Proportional to 4,590,413.20, 6,877,325.40 and 4,059,571.60

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Solution

The fourth proportional to 4,590,413.20, 6,877,325.40 and 4,059,571.60 is: 6,082,022.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,590,413.20 : 6,877,325.40 = 4,059,571.60 : x
  2. Step 2: Convert to fraction form
    4,590,413.20/6,877,325.40 = 4,059,571.60/x
  3. Step 3: Cross multiply
    4,590,413.20x = 6,877,325.40 × 4,059,571.60
  4. Step 4: Simplify right side
    4,590,413.20x = 27,918,994,877,798.64
  5. Step 5: Solve for x
    x = 27,918,994,877,798.64/4,590,413.20
  6. Step 6: Final answer
    x = 6,082,022.18

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.