Home / 1,131,413.34-1,695,998.95-531,300.24

Finding the Fourth Proportional to 1,131,413.34, 1,695,998.95 and 531,300.24

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Solution

The fourth proportional to 1,131,413.34, 1,695,998.95 and 531,300.24 is: 796,423.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,131,413.34 : 1,695,998.95 = 531,300.24 : x
  2. Step 2: Convert to fraction form
    1,131,413.34/1,695,998.95 = 531,300.24/x
  3. Step 3: Cross multiply
    1,131,413.34x = 1,695,998.95 × 531,300.24
  4. Step 4: Simplify right side
    1,131,413.34x = 901,084,649,174.75
  5. Step 5: Solve for x
    x = 901,084,649,174.75/1,131,413.34
  6. Step 6: Final answer
    x = 796,423.92

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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.