Home / 3,782,341.93-5,219,607.13-2,150,749.41

Finding the Fourth Proportional to 3,782,341.93, 5,219,607.13 and 2,150,749.41

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Solution

The fourth proportional to 3,782,341.93, 5,219,607.13 and 2,150,749.41 is: 2,968,020.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,782,341.93 : 5,219,607.13 = 2,150,749.41 : x
  2. Step 2: Convert to fraction form
    3,782,341.93/5,219,607.13 = 2,150,749.41/x
  3. Step 3: Cross multiply
    3,782,341.93x = 5,219,607.13 × 2,150,749.41
  4. Step 4: Simplify right side
    3,782,341.93x = 11,226,066,918,427.51
  5. Step 5: Solve for x
    x = 11,226,066,918,427.51/3,782,341.93
  6. Step 6: Final answer
    x = 2,968,020.12

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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.