Finding the Fourth Proportional to 1,748,444.28, 2,620,829.16 and 801,035.88
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Solution
The fourth proportional to 1,748,444.28, 2,620,829.16 and 801,035.88 is: 1,200,712.09
Step by Step Solution
- Step 1: Write the proportion equation
1,748,444.28 : 2,620,829.16 = 801,035.88 : x - Step 2: Convert to fraction form
1,748,444.28/2,620,829.16 = 801,035.88/x - Step 3: Cross multiply
1,748,444.28x = 2,620,829.16 × 801,035.88 - Step 4: Simplify right side
1,748,444.28x = 2,099,378,192,510.26 - Step 5: Solve for x
x = 2,099,378,192,510.26/1,748,444.28 - Step 6: Final answer
x = 1,200,712.09
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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.