Finding the Fourth Proportional to 2,935,686.66, 4,398,508.53 and 2,295,745.62
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Solution
The fourth proportional to 2,935,686.66, 4,398,508.53 and 2,295,745.62 is: 3,439,691.58
Step by Step Solution
- Step 1: Write the proportion equation
2,935,686.66 : 4,398,508.53 = 2,295,745.62 : x - Step 2: Convert to fraction form
2,935,686.66/4,398,508.53 = 2,295,745.62/x - Step 3: Cross multiply
2,935,686.66x = 4,398,508.53 × 2,295,745.62 - Step 4: Simplify right side
2,935,686.66x = 10,097,856,692,280.14 - Step 5: Solve for x
x = 10,097,856,692,280.14/2,935,686.66 - Step 6: Final answer
x = 3,439,691.58
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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.