Finding the Fourth Proportional to 2,993,603.34, 4,493,243.93 and 1,852,915.08
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Solution
The fourth proportional to 2,993,603.34, 4,493,243.93 and 1,852,915.08 is: 2,781,129.79
Step by Step Solution
- Step 1: Write the proportion equation
2,993,603.34 : 4,493,243.93 = 1,852,915.08 : x - Step 2: Convert to fraction form
2,993,603.34/4,493,243.93 = 1,852,915.08/x - Step 3: Cross multiply
2,993,603.34x = 4,493,243.93 × 1,852,915.08 - Step 4: Simplify right side
2,993,603.34x = 8,325,599,426,750.89 - Step 5: Solve for x
x = 8,325,599,426,750.89/2,993,603.34 - Step 6: Final answer
x = 2,781,129.79
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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.