Home / 3,545,563.23-5,320,005.75-1,747,466.51

Finding the Fourth Proportional to 3,545,563.23, 5,320,005.75 and 1,747,466.51

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Solution

The fourth proportional to 3,545,563.23, 5,320,005.75 and 1,747,466.51 is: 2,622,018.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,545,563.23 : 5,320,005.75 = 1,747,466.51 : x
  2. Step 2: Convert to fraction form
    3,545,563.23/5,320,005.75 = 1,747,466.51/x
  3. Step 3: Cross multiply
    3,545,563.23x = 5,320,005.75 × 1,747,466.51
  4. Step 4: Simplify right side
    3,545,563.23x = 9,296,531,854,532.40
  5. Step 5: Solve for x
    x = 9,296,531,854,532.40/3,545,563.23
  6. Step 6: Final answer
    x = 2,622,018.35

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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.