Home / 2,014,413.84-3,021,621.08-666,214.56

Finding the Fourth Proportional to 2,014,413.84, 3,021,621.08 and 666,214.56

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Solution

The fourth proportional to 2,014,413.84, 3,021,621.08 and 666,214.56 is: 999,321.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,014,413.84 : 3,021,621.08 = 666,214.56 : x
  2. Step 2: Convert to fraction form
    2,014,413.84/3,021,621.08 = 666,214.56/x
  3. Step 3: Cross multiply
    2,014,413.84x = 3,021,621.08 × 666,214.56
  4. Step 4: Simplify right side
    2,014,413.84x = 2,013,047,954,967.85
  5. Step 5: Solve for x
    x = 2,013,047,954,967.85/2,014,413.84
  6. Step 6: Final answer
    x = 999,321.94

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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.