Finding the Fourth Proportional to 2,376,111.68, 3,562,988.36 and 756,669.47
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Solution
The fourth proportional to 2,376,111.68, 3,562,988.36 and 756,669.47 is: 1,134,628.70
Step by Step Solution
- Step 1: Write the proportion equation
2,376,111.68 : 3,562,988.36 = 756,669.47 : x - Step 2: Convert to fraction form
2,376,111.68/3,562,988.36 = 756,669.47/x - Step 3: Cross multiply
2,376,111.68x = 3,562,988.36 × 756,669.47 - Step 4: Simplify right side
2,376,111.68x = 2,696,004,492,379.08 - Step 5: Solve for x
x = 2,696,004,492,379.08/2,376,111.68 - Step 6: Final answer
x = 1,134,628.70
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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.