Finding the Fourth Proportional to 6,805,110.18, 10,209,658.07 and 2,012,927.02
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Solution
The fourth proportional to 6,805,110.18, 10,209,658.07 and 2,012,927.02 is: 3,019,979.99
Step by Step Solution
- Step 1: Write the proportion equation
6,805,110.18 : 10,209,658.07 = 2,012,927.02 : x - Step 2: Convert to fraction form
6,805,110.18/10,209,658.07 = 2,012,927.02/x - Step 3: Cross multiply
6,805,110.18x = 10,209,658.07 × 2,012,927.02 - Step 4: Simplify right side
6,805,110.18x = 20,551,296,594,064.05 - Step 5: Solve for x
x = 20,551,296,594,064.05/6,805,110.18 - Step 6: Final answer
x = 3,019,979.99
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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.