Finding the Fourth Proportional to 4,357,841.08, 6,537,812.10 and 1,366,025.08
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Solution
The fourth proportional to 4,357,841.08, 6,537,812.10 and 1,366,025.08 is: 2,049,366.91
Step by Step Solution
- Step 1: Write the proportion equation
4,357,841.08 : 6,537,812.10 = 1,366,025.08 : x - Step 2: Convert to fraction form
4,357,841.08/6,537,812.10 = 1,366,025.08/x - Step 3: Cross multiply
4,357,841.08x = 6,537,812.10 × 1,366,025.08 - Step 4: Simplify right side
4,357,841.08x = 8,930,815,296,927.47 - Step 5: Solve for x
x = 8,930,815,296,927.47/4,357,841.08 - Step 6: Final answer
x = 2,049,366.91
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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.