Home / 3,024,413.17-4,173,687.88-1,666,286.17

Finding the Fourth Proportional to 3,024,413.17, 4,173,687.88 and 1,666,286.17

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Solution

The fourth proportional to 3,024,413.17, 4,173,687.88 and 1,666,286.17 is: 2,299,473.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,024,413.17 : 4,173,687.88 = 1,666,286.17 : x
  2. Step 2: Convert to fraction form
    3,024,413.17/4,173,687.88 = 1,666,286.17/x
  3. Step 3: Cross multiply
    3,024,413.17x = 4,173,687.88 × 1,666,286.17
  4. Step 4: Simplify right side
    3,024,413.17x = 6,954,558,377,740.69
  5. Step 5: Solve for x
    x = 6,954,558,377,740.69/3,024,413.17
  6. Step 6: Final answer
    x = 2,299,473.65

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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.