Home / 2,151,207.24-2,968,553.23-1,184,148.64

Finding the Fourth Proportional to 2,151,207.24, 2,968,553.23 and 1,184,148.64

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Solution

The fourth proportional to 2,151,207.24, 2,968,553.23 and 1,184,148.64 is: 1,634,063.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,151,207.24 : 2,968,553.23 = 1,184,148.64 : x
  2. Step 2: Convert to fraction form
    2,151,207.24/2,968,553.23 = 1,184,148.64/x
  3. Step 3: Cross multiply
    2,151,207.24x = 2,968,553.23 × 1,184,148.64
  4. Step 4: Simplify right side
    2,151,207.24x = 3,515,208,270,072.11
  5. Step 5: Solve for x
    x = 3,515,208,270,072.11/2,151,207.24
  6. Step 6: Final answer
    x = 1,634,063.05

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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.