Home / 2,110,224.56-3,165,328.63-512,792.37

Finding the Fourth Proportional to 2,110,224.56, 3,165,328.63 and 512,792.37

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Solution

The fourth proportional to 2,110,224.56, 3,165,328.63 and 512,792.37 is: 769,186.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,110,224.56 : 3,165,328.63 = 512,792.37 : x
  2. Step 2: Convert to fraction form
    2,110,224.56/3,165,328.63 = 512,792.37/x
  3. Step 3: Cross multiply
    2,110,224.56x = 3,165,328.63 × 512,792.37
  4. Step 4: Simplify right side
    2,110,224.56x = 1,623,156,370,647.54
  5. Step 5: Solve for x
    x = 1,623,156,370,647.54/2,110,224.56
  6. Step 6: Final answer
    x = 769,186.56

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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.