Finding the Fourth Proportional to 4,673,886.24, 6,450,025.68 and 2,636,689.44
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Solution
The fourth proportional to 4,673,886.24, 6,450,025.68 and 2,636,689.44 is: 3,638,666.78
Step by Step Solution
- Step 1: Write the proportion equation
4,673,886.24 : 6,450,025.68 = 2,636,689.44 : x - Step 2: Convert to fraction form
4,673,886.24/6,450,025.68 = 2,636,689.44/x - Step 3: Cross multiply
4,673,886.24x = 6,450,025.68 × 2,636,689.44 - Step 4: Simplify right side
4,673,886.24x = 17,006,714,598,184.82 - Step 5: Solve for x
x = 17,006,714,598,184.82/4,673,886.24 - Step 6: Final answer
x = 3,638,666.78
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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.