Finding the Fourth Proportional to 4,524,354.48, 6,786,578.16 and 1,329,537.36
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Solution
The fourth proportional to 4,524,354.48, 6,786,578.16 and 1,329,537.36 is: 1,994,319.69
Step by Step Solution
- Step 1: Write the proportion equation
4,524,354.48 : 6,786,578.16 = 1,329,537.36 : x - Step 2: Convert to fraction form
4,524,354.48/6,786,578.16 = 1,329,537.36/x - Step 3: Cross multiply
4,524,354.48x = 6,786,578.16 × 1,329,537.36 - Step 4: Simplify right side
4,524,354.48x = 9,023,009,210,280.06 - Step 5: Solve for x
x = 9,023,009,210,280.06/4,524,354.48 - Step 6: Final answer
x = 1,994,319.69
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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.