Finding the Fourth Proportional to 1,006,062.95, 1,388,370.50 and 547,177.49
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Solution
The fourth proportional to 1,006,062.95, 1,388,370.50 and 547,177.49 is: 755,106.90
Step by Step Solution
- Step 1: Write the proportion equation
1,006,062.95 : 1,388,370.50 = 547,177.49 : x - Step 2: Convert to fraction form
1,006,062.95/1,388,370.50 = 547,177.49/x - Step 3: Cross multiply
1,006,062.95x = 1,388,370.50 × 547,177.49 - Step 4: Simplify right side
1,006,062.95x = 759,685,075,702.31 - Step 5: Solve for x
x = 759,685,075,702.31/1,006,062.95 - Step 6: Final answer
x = 755,106.90
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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.