Home / 5,519,758.01-7,617,266.46-3,072,316.37

Finding the Fourth Proportional to 5,519,758.01, 7,617,266.46 and 3,072,316.37

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Solution

The fourth proportional to 5,519,758.01, 7,617,266.46 and 3,072,316.37 is: 4,239,796.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,519,758.01 : 7,617,266.46 = 3,072,316.37 : x
  2. Step 2: Convert to fraction form
    5,519,758.01/7,617,266.46 = 3,072,316.37/x
  3. Step 3: Cross multiply
    5,519,758.01x = 7,617,266.46 × 3,072,316.37
  4. Step 4: Simplify right side
    5,519,758.01x = 23,402,652,401,623.62
  5. Step 5: Solve for x
    x = 23,402,652,401,623.62/5,519,758.01
  6. Step 6: Final answer
    x = 4,239,796.81

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.