Finding the Fourth Proportional to 2,977,154.36, 4,468,324.34 and 1,700,318.15
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Solution
The fourth proportional to 2,977,154.36, 4,468,324.34 and 1,700,318.15 is: 2,551,958.03
Step by Step Solution
- Step 1: Write the proportion equation
2,977,154.36 : 4,468,324.34 = 1,700,318.15 : x - Step 2: Convert to fraction form
2,977,154.36/4,468,324.34 = 1,700,318.15/x - Step 3: Cross multiply
2,977,154.36x = 4,468,324.34 × 1,700,318.15 - Step 4: Simplify right side
2,977,154.36x = 7,597,572,953,047.15 - Step 5: Solve for x
x = 7,597,572,953,047.15/2,977,154.36 - Step 6: Final answer
x = 2,551,958.03
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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.