Home / 1,082,425.48-1,623,448.14-334,477.96

Finding the Fourth Proportional to 1,082,425.48, 1,623,448.14 and 334,477.96

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Solution

The fourth proportional to 1,082,425.48, 1,623,448.14 and 334,477.96 is: 501,658.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,082,425.48 : 1,623,448.14 = 334,477.96 : x
  2. Step 2: Convert to fraction form
    1,082,425.48/1,623,448.14 = 334,477.96/x
  3. Step 3: Cross multiply
    1,082,425.48x = 1,623,448.14 × 334,477.96
  4. Step 4: Simplify right side
    1,082,425.48x = 543,007,622,032.99
  5. Step 5: Solve for x
    x = 543,007,622,032.99/1,082,425.48
  6. Step 6: Final answer
    x = 501,658.20

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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.