Home / 3,630,741.44-5,446,703.13-1,072,215.10

Finding the Fourth Proportional to 3,630,741.44, 5,446,703.13 and 1,072,215.10

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Solution

The fourth proportional to 3,630,741.44, 5,446,703.13 and 1,072,215.10 is: 1,608,497.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,630,741.44 : 5,446,703.13 = 1,072,215.10 : x
  2. Step 2: Convert to fraction form
    3,630,741.44/5,446,703.13 = 1,072,215.10/x
  3. Step 3: Cross multiply
    3,630,741.44x = 5,446,703.13 × 1,072,215.10
  4. Step 4: Simplify right side
    3,630,741.44x = 5,840,037,308,608.67
  5. Step 5: Solve for x
    x = 5,840,037,308,608.67/3,630,741.44
  6. Step 6: Final answer
    x = 1,608,497.16

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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.