Home / 774,302.94-1,161,413.10-241,763.04

Finding the Fourth Proportional to 774,302.94, 1,161,413.10 and 241,763.04

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Solution

The fourth proportional to 774,302.94, 1,161,413.10 and 241,763.04 is: 362,631.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    774,302.94 : 1,161,413.10 = 241,763.04 : x
  2. Step 2: Convert to fraction form
    774,302.94/1,161,413.10 = 241,763.04/x
  3. Step 3: Cross multiply
    774,302.94x = 1,161,413.10 × 241,763.04
  4. Step 4: Simplify right side
    774,302.94x = 280,786,761,751.82
  5. Step 5: Solve for x
    x = 280,786,761,751.82/774,302.94
  6. Step 6: Final answer
    x = 362,631.66

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1.5x scale

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.