Home / 1,433,850-2,152,269.62-635,692.06

Finding the Fourth Proportional to 1,433,850, 2,152,269.62 and 635,692.06

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Solution

The fourth proportional to 1,433,850, 2,152,269.62 and 635,692.06 is: 954,200.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,433,850 : 2,152,269.62 = 635,692.06 : x
  2. Step 2: Convert to fraction form
    1,433,850/2,152,269.62 = 635,692.06/x
  3. Step 3: Cross multiply
    1,433,850x = 2,152,269.62 × 635,692.06
  4. Step 4: Simplify right side
    1,433,850x = 1,368,180,708,413.22
  5. Step 5: Solve for x
    x = 1,368,180,708,413.22/1,433,850
  6. Step 6: Final answer
    x = 954,200.72

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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.