Finding the Fourth Proportional to 4,193,511.27, 6,281,046.66 and 3,465,603.26
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Solution
The fourth proportional to 4,193,511.27, 6,281,046.66 and 3,465,603.26 is: 5,190,785.08
Step by Step Solution
- Step 1: Write the proportion equation
4,193,511.27 : 6,281,046.66 = 3,465,603.26 : x - Step 2: Convert to fraction form
4,193,511.27/6,281,046.66 = 3,465,603.26/x - Step 3: Cross multiply
4,193,511.27x = 6,281,046.66 × 3,465,603.26 - Step 4: Simplify right side
4,193,511.27x = 21,767,615,749,702.88 - Step 5: Solve for x
x = 21,767,615,749,702.88/4,193,511.27 - Step 6: Final answer
x = 5,190,785.08
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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.