Home / 6,136,486.92-9,203,253.96-1,876,692.12

Finding the Fourth Proportional to 6,136,486.92, 9,203,253.96 and 1,876,692.12

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Solution

The fourth proportional to 6,136,486.92, 9,203,253.96 and 1,876,692.12 is: 2,814,586.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,136,486.92 : 9,203,253.96 = 1,876,692.12 : x
  2. Step 2: Convert to fraction form
    6,136,486.92/9,203,253.96 = 1,876,692.12/x
  3. Step 3: Cross multiply
    6,136,486.92x = 9,203,253.96 × 1,876,692.12
  4. Step 4: Simplify right side
    6,136,486.92x = 17,271,674,185,090.80
  5. Step 5: Solve for x
    x = 17,271,674,185,090.80/6,136,486.92
  6. Step 6: Final answer
    x = 2,814,586.65

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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.