Finding the Fourth Proportional to 4,588,399.62, 6,881,125.91 and 1,513,699.29
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Solution
The fourth proportional to 4,588,399.62, 6,881,125.91 and 1,513,699.29 is: 2,270,062.82
Step by Step Solution
- Step 1: Write the proportion equation
4,588,399.62 : 6,881,125.91 = 1,513,699.29 : x - Step 2: Convert to fraction form
4,588,399.62/6,881,125.91 = 1,513,699.29/x - Step 3: Cross multiply
4,588,399.62x = 6,881,125.91 × 1,513,699.29 - Step 4: Simplify right side
4,588,399.62x = 10,415,955,396,799.11 - Step 5: Solve for x
x = 10,415,955,396,799.11/4,588,399.62 - Step 6: Final answer
x = 2,270,062.82
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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.