Finding the Fourth Proportional to 2,948,350.68, 4,422,033.76 and 818,650.08
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Solution
The fourth proportional to 2,948,350.68, 4,422,033.76 and 818,650.08 is: 1,227,838.44
Step by Step Solution
- Step 1: Write the proportion equation
2,948,350.68 : 4,422,033.76 = 818,650.08 : x - Step 2: Convert to fraction form
2,948,350.68/4,422,033.76 = 818,650.08/x - Step 3: Cross multiply
2,948,350.68x = 4,422,033.76 × 818,650.08 - Step 4: Simplify right side
2,948,350.68x = 3,620,098,291,386.70 - Step 5: Solve for x
x = 3,620,098,291,386.70/2,948,350.68 - Step 6: Final answer
x = 1,227,838.44
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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.