Home / 2,151,204.93-2,968,550.10-1,184,146.33

Finding the Fourth Proportional to 2,151,204.93, 2,968,550.10 and 1,184,146.33

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Solution

The fourth proportional to 2,151,204.93, 2,968,550.10 and 1,184,146.33 is: 1,634,059.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,151,204.93 : 2,968,550.10 = 1,184,146.33 : x
  2. Step 2: Convert to fraction form
    2,151,204.93/2,968,550.10 = 1,184,146.33/x
  3. Step 3: Cross multiply
    2,151,204.93x = 2,968,550.10 × 1,184,146.33
  4. Step 4: Simplify right side
    2,151,204.93x = 3,515,197,716,717.87
  5. Step 5: Solve for x
    x = 3,515,197,716,717.87/2,151,204.93
  6. Step 6: Final answer
    x = 1,634,059.90

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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.