Finding the Fourth Proportional to 5,655,947.86, 8,483,806.97 and 1,396,153.00
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Solution
The fourth proportional to 5,655,947.86, 8,483,806.97 and 1,396,153.00 is: 2,094,201.15
Step by Step Solution
- Step 1: Write the proportion equation
5,655,947.86 : 8,483,806.97 = 1,396,153.00 : x - Step 2: Convert to fraction form
5,655,947.86/8,483,806.97 = 1,396,153.00/x - Step 3: Cross multiply
5,655,947.86x = 8,483,806.97 × 1,396,153.00 - Step 4: Simplify right side
5,655,947.86x = 11,844,692,503,186.61 - Step 5: Solve for x
x = 11,844,692,503,186.61/5,655,947.86 - Step 6: Final answer
x = 2,094,201.15
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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.