Finding the Fourth Proportional to 5,808,476.17, 8,713,260.63 and 1,709,799.97
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Solution
The fourth proportional to 5,808,476.17, 8,713,260.63 and 1,709,799.97 is: 2,564,860.79
Step by Step Solution
- Step 1: Write the proportion equation
5,808,476.17 : 8,713,260.63 = 1,709,799.97 : x - Step 2: Convert to fraction form
5,808,476.17/8,713,260.63 = 1,709,799.97/x - Step 3: Cross multiply
5,808,476.17x = 8,713,260.63 × 1,709,799.97 - Step 4: Simplify right side
5,808,476.17x = 14,897,932,763,776.18 - Step 5: Solve for x
x = 14,897,932,763,776.18/5,808,476.17 - Step 6: Final answer
x = 2,564,860.79
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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.