Home / 4,669,413.50-7,003,595.09-1,257,952.16

Finding the Fourth Proportional to 4,669,413.50, 7,003,595.09 and 1,257,952.16

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Solution

The fourth proportional to 4,669,413.50, 7,003,595.09 and 1,257,952.16 is: 1,886,786.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,669,413.50 : 7,003,595.09 = 1,257,952.16 : x
  2. Step 2: Convert to fraction form
    4,669,413.50/7,003,595.09 = 1,257,952.16/x
  3. Step 3: Cross multiply
    4,669,413.50x = 7,003,595.09 × 1,257,952.16
  4. Step 4: Simplify right side
    4,669,413.50x = 8,810,187,529,923.16
  5. Step 5: Solve for x
    x = 8,810,187,529,923.16/4,669,413.50
  6. Step 6: Final answer
    x = 1,886,786.75

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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.