Finding the Fourth Proportional to 1,006,732.68, 1,389,295.71 and 577,037.94
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Solution
The fourth proportional to 1,006,732.68, 1,389,295.71 and 577,037.94 is: 796,315.00
Step by Step Solution
- Step 1: Write the proportion equation
1,006,732.68 : 1,389,295.71 = 577,037.94 : x - Step 2: Convert to fraction form
1,006,732.68/1,389,295.71 = 577,037.94/x - Step 3: Cross multiply
1,006,732.68x = 1,389,295.71 × 577,037.94 - Step 4: Simplify right side
1,006,732.68x = 801,676,334,549.24 - Step 5: Solve for x
x = 801,676,334,549.24/1,006,732.68 - Step 6: Final answer
x = 796,315.00
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.