Home / 4,154,692.60-6,232,524.90-1,315,091.80

Finding the Fourth Proportional to 4,154,692.60, 6,232,524.90 and 1,315,091.80

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Solution

The fourth proportional to 4,154,692.60, 6,232,524.90 and 1,315,091.80 is: 1,972,791.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,154,692.60 : 6,232,524.90 = 1,315,091.80 : x
  2. Step 2: Convert to fraction form
    4,154,692.60/6,232,524.90 = 1,315,091.80/x
  3. Step 3: Cross multiply
    4,154,692.60x = 6,232,524.90 × 1,315,091.80
  4. Step 4: Simplify right side
    4,154,692.60x = 8,196,342,389,285.82
  5. Step 5: Solve for x
    x = 8,196,342,389,285.82/4,154,692.60
  6. Step 6: Final answer
    x = 1,972,791.53

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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.