Finding the Fourth Proportional to 1,603,691.94, 2,406,328.27 and 750,821.32
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Solution
The fourth proportional to 1,603,691.94, 2,406,328.27 and 750,821.32 is: 1,126,602.02
Step by Step Solution
- Step 1: Write the proportion equation
1,603,691.94 : 2,406,328.27 = 750,821.32 : x - Step 2: Convert to fraction form
1,603,691.94/2,406,328.27 = 750,821.32/x - Step 3: Cross multiply
1,603,691.94x = 2,406,328.27 × 750,821.32 - Step 4: Simplify right side
1,603,691.94x = 1,806,722,576,989.23 - Step 5: Solve for x
x = 1,806,722,576,989.23/1,603,691.94 - Step 6: Final answer
x = 1,126,602.02
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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.