Finding the Fourth Proportional to 4,167,571.68, 6,249,721.68 and 1,471,321.44
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Solution
The fourth proportional to 4,167,571.68, 6,249,721.68 and 1,471,321.44 is: 2,206,404.64
Step by Step Solution
- Step 1: Write the proportion equation
4,167,571.68 : 6,249,721.68 = 1,471,321.44 : x - Step 2: Convert to fraction form
4,167,571.68/6,249,721.68 = 1,471,321.44/x - Step 3: Cross multiply
4,167,571.68x = 6,249,721.68 × 1,471,321.44 - Step 4: Simplify right side
4,167,571.68x = 9,195,349,501,816.82 - Step 5: Solve for x
x = 9,195,349,501,816.82/4,167,571.68 - Step 6: Final answer
x = 2,206,404.64
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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.