Home / 736,365.38-1,104,672.62-376,692.38

Finding the Fourth Proportional to 736,365.38, 1,104,672.62 and 376,692.38

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Solution

The fourth proportional to 736,365.38, 1,104,672.62 and 376,692.38 is: 565,102.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    736,365.38 : 1,104,672.62 = 376,692.38 : x
  2. Step 2: Convert to fraction form
    736,365.38/1,104,672.62 = 376,692.38/x
  3. Step 3: Cross multiply
    736,365.38x = 1,104,672.62 × 376,692.38
  4. Step 4: Simplify right side
    736,365.38x = 416,121,759,226.86
  5. Step 5: Solve for x
    x = 416,121,759,226.86/736,365.38
  6. Step 6: Final answer
    x = 565,102.29

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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.