Home / 2,122,270.48-3,184,511.64-940,042

Finding the Fourth Proportional to 2,122,270.48, 3,184,511.64 and 940,042

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Solution

The fourth proportional to 2,122,270.48, 3,184,511.64 and 940,042 is: 1,410,552.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,122,270.48 : 3,184,511.64 = 940,042 : x
  2. Step 2: Convert to fraction form
    2,122,270.48/3,184,511.64 = 940,042/x
  3. Step 3: Cross multiply
    2,122,270.48x = 3,184,511.64 × 940,042
  4. Step 4: Simplify right side
    2,122,270.48x = 2,993,574,691,088.88
  5. Step 5: Solve for x
    x = 2,993,574,691,088.88/2,122,270.48
  6. Step 6: Final answer
    x = 1,410,552.86

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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.