Home / 3,066,090.48-4,599,136.08-1,383,675.12

Finding the Fourth Proportional to 3,066,090.48, 4,599,136.08 and 1,383,675.12

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Solution

The fourth proportional to 3,066,090.48, 4,599,136.08 and 1,383,675.12 is: 2,075,512.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,066,090.48 : 4,599,136.08 = 1,383,675.12 : x
  2. Step 2: Convert to fraction form
    3,066,090.48/4,599,136.08 = 1,383,675.12/x
  3. Step 3: Cross multiply
    3,066,090.48x = 4,599,136.08 × 1,383,675.12
  4. Step 4: Simplify right side
    3,066,090.48x = 6,363,710,167,390.33
  5. Step 5: Solve for x
    x = 6,363,710,167,390.33/3,066,090.48
  6. Step 6: Final answer
    x = 2,075,512.84

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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.