Finding the Fourth Proportional to 2,298,560.28, 3,445,474.68 and 1,019,769.99
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Solution
The fourth proportional to 2,298,560.28, 3,445,474.68 and 1,019,769.99 is: 1,528,605.41
Step by Step Solution
- Step 1: Write the proportion equation
2,298,560.28 : 3,445,474.68 = 1,019,769.99 : x - Step 2: Convert to fraction form
2,298,560.28/3,445,474.68 = 1,019,769.99/x - Step 3: Cross multiply
2,298,560.28x = 3,445,474.68 × 1,019,769.99 - Step 4: Simplify right side
2,298,560.28x = 3,513,591,679,968.85 - Step 5: Solve for x
x = 3,513,591,679,968.85/2,298,560.28 - Step 6: Final answer
x = 1,528,605.41
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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.