Home / 2,993,050.74-4,130,413.99-1,703,889.42

Finding the Fourth Proportional to 2,993,050.74, 4,130,413.99 and 1,703,889.42

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Solution

The fourth proportional to 2,993,050.74, 4,130,413.99 and 1,703,889.42 is: 2,351,369.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,993,050.74 : 4,130,413.99 = 1,703,889.42 : x
  2. Step 2: Convert to fraction form
    2,993,050.74/4,130,413.99 = 1,703,889.42/x
  3. Step 3: Cross multiply
    2,993,050.74x = 4,130,413.99 × 1,703,889.42
  4. Step 4: Simplify right side
    2,993,050.74x = 7,037,768,706,057.98
  5. Step 5: Solve for x
    x = 7,037,768,706,057.98/2,993,050.74
  6. Step 6: Final answer
    x = 2,351,369.66

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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.