Finding the Fourth Proportional to 5,893,607.81, 8,840,413.94 and 2,651,358.24
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Solution
The fourth proportional to 5,893,607.81, 8,840,413.94 and 2,651,358.24 is: 3,977,038.36
Step by Step Solution
- Step 1: Write the proportion equation
5,893,607.81 : 8,840,413.94 = 2,651,358.24 : x - Step 2: Convert to fraction form
5,893,607.81/8,840,413.94 = 2,651,358.24/x - Step 3: Cross multiply
5,893,607.81x = 8,840,413.94 × 2,651,358.24 - Step 4: Simplify right side
5,893,607.81x = 23,439,104,331,573.08 - Step 5: Solve for x
x = 23,439,104,331,573.08/5,893,607.81 - Step 6: Final answer
x = 3,977,038.36
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.