Finding the Fourth Proportional to 2,337,799.68, 3,506,899.20 and 821,350.08
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Solution
The fourth proportional to 2,337,799.68, 3,506,899.20 and 821,350.08 is: 1,232,095.27
Step by Step Solution
- Step 1: Write the proportion equation
2,337,799.68 : 3,506,899.20 = 821,350.08 : x - Step 2: Convert to fraction form
2,337,799.68/3,506,899.20 = 821,350.08/x - Step 3: Cross multiply
2,337,799.68x = 3,506,899.20 × 821,350.08 - Step 4: Simplify right side
2,337,799.68x = 2,880,391,938,471.94 - Step 5: Solve for x
x = 2,880,391,938,471.94/2,337,799.68 - Step 6: Final answer
x = 1,232,095.27
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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.