Home / 1,501,375.50-2,246,413.10-1,052,971.65

Finding the Fourth Proportional to 1,501,375.50, 2,246,413.10 and 1,052,971.65

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Solution

The fourth proportional to 1,501,375.50, 2,246,413.10 and 1,052,971.65 is: 1,575,494.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,501,375.50 : 2,246,413.10 = 1,052,971.65 : x
  2. Step 2: Convert to fraction form
    1,501,375.50/2,246,413.10 = 1,052,971.65/x
  3. Step 3: Cross multiply
    1,501,375.50x = 2,246,413.10 × 1,052,971.65
  4. Step 4: Simplify right side
    1,501,375.50x = 2,365,409,303,223.76
  5. Step 5: Solve for x
    x = 2,365,409,303,223.76/1,501,375.50
  6. Step 6: Final answer
    x = 1,575,494.81

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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.