Finding the Fourth Proportional to 4,596,893.21, 6,342,750.27 and 2,663,038.46
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Solution
The fourth proportional to 4,596,893.21, 6,342,750.27 and 2,663,038.46 is: 3,674,435.56
Step by Step Solution
- Step 1: Write the proportion equation
4,596,893.21 : 6,342,750.27 = 2,663,038.46 : x - Step 2: Convert to fraction form
4,596,893.21/6,342,750.27 = 2,663,038.46/x - Step 3: Cross multiply
4,596,893.21x = 6,342,750.27 × 2,663,038.46 - Step 4: Simplify right side
4,596,893.21x = 16,890,987,879,471.63 - Step 5: Solve for x
x = 16,890,987,879,471.63/4,596,893.21 - Step 6: Final answer
x = 3,674,435.56
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.