Finding the Fourth Proportional to 5,598,323.28, 8,396,240.76 and 2,359,360.08
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Solution
The fourth proportional to 5,598,323.28, 8,396,240.76 and 2,359,360.08 is: 3,538,515.78
Step by Step Solution
- Step 1: Write the proportion equation
5,598,323.28 : 8,396,240.76 = 2,359,360.08 : x - Step 2: Convert to fraction form
5,598,323.28/8,396,240.76 = 2,359,360.08/x - Step 3: Cross multiply
5,598,323.28x = 8,396,240.76 × 2,359,360.08 - Step 4: Simplify right side
5,598,323.28x = 19,809,755,271,212.86 - Step 5: Solve for x
x = 19,809,755,271,212.86/5,598,323.28 - Step 6: Final answer
x = 3,538,515.78
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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.