Home / 3,622,560.99-4,997,137.27-2,942,316.51

Finding the Fourth Proportional to 3,622,560.99, 4,997,137.27 and 2,942,316.51

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Solution

The fourth proportional to 3,622,560.99, 4,997,137.27 and 2,942,316.51 is: 4,058,774.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,622,560.99 : 4,997,137.27 = 2,942,316.51 : x
  2. Step 2: Convert to fraction form
    3,622,560.99/4,997,137.27 = 2,942,316.51/x
  3. Step 3: Cross multiply
    3,622,560.99x = 4,997,137.27 × 2,942,316.51
  4. Step 4: Simplify right side
    3,622,560.99x = 14,703,159,492,257.33
  5. Step 5: Solve for x
    x = 14,703,159,492,257.33/3,622,560.99
  6. Step 6: Final answer
    x = 4,058,774.86

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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.