Home / 3,630,720.23-5,446,671.44-1,072,193.96

Finding the Fourth Proportional to 3,630,720.23, 5,446,671.44 and 1,072,193.96

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Solution

The fourth proportional to 3,630,720.23, 5,446,671.44 and 1,072,193.96 is: 1,608,465.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,630,720.23 : 5,446,671.44 = 1,072,193.96 : x
  2. Step 2: Convert to fraction form
    3,630,720.23/5,446,671.44 = 1,072,193.96/x
  3. Step 3: Cross multiply
    3,630,720.23x = 5,446,671.44 × 1,072,193.96
  4. Step 4: Simplify right side
    3,630,720.23x = 5,839,888,187,478.18
  5. Step 5: Solve for x
    x = 5,839,888,187,478.18/3,630,720.23
  6. Step 6: Final answer
    x = 1,608,465.49

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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.