Home / 6,744,223.02-9,307,021.21-3,646,738.96

Finding the Fourth Proportional to 6,744,223.02, 9,307,021.21 and 3,646,738.96

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Solution

The fourth proportional to 6,744,223.02, 9,307,021.21 and 3,646,738.96 is: 5,032,496.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,744,223.02 : 9,307,021.21 = 3,646,738.96 : x
  2. Step 2: Convert to fraction form
    6,744,223.02/9,307,021.21 = 3,646,738.96/x
  3. Step 3: Cross multiply
    6,744,223.02x = 9,307,021.21 × 3,646,738.96
  4. Step 4: Simplify right side
    6,744,223.02x = 33,940,276,848,053.34
  5. Step 5: Solve for x
    x = 33,940,276,848,053.34/6,744,223.02
  6. Step 6: Final answer
    x = 5,032,496.22

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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.