Finding the Fourth Proportional to 4,196,495.14, 6,294,742.36 and 1,163,860.95
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Solution
The fourth proportional to 4,196,495.14, 6,294,742.36 and 1,163,860.95 is: 1,745,791.33
Step by Step Solution
- Step 1: Write the proportion equation
4,196,495.14 : 6,294,742.36 = 1,163,860.95 : x - Step 2: Convert to fraction form
4,196,495.14/6,294,742.36 = 1,163,860.95/x - Step 3: Cross multiply
4,196,495.14x = 6,294,742.36 × 1,163,860.95 - Step 4: Simplify right side
4,196,495.14x = 7,326,204,842,173.85 - Step 5: Solve for x
x = 7,326,204,842,173.85/4,196,495.14 - Step 6: Final answer
x = 1,745,791.33
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.