Finding the Fourth Proportional to 1,077,511.68, 1,487,032.92 and 594,075.96
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Solution
The fourth proportional to 1,077,511.68, 1,487,032.92 and 594,075.96 is: 819,861.66
Step by Step Solution
- Step 1: Write the proportion equation
1,077,511.68 : 1,487,032.92 = 594,075.96 : x - Step 2: Convert to fraction form
1,077,511.68/1,487,032.92 = 594,075.96/x - Step 3: Cross multiply
1,077,511.68x = 1,487,032.92 × 594,075.96 - Step 4: Simplify right side
1,077,511.68x = 883,410,509,500.60 - Step 5: Solve for x
x = 883,410,509,500.60/1,077,511.68 - Step 6: Final answer
x = 819,861.66
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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.