Finding the Fourth Proportional to 4,106,030.10, 6,159,093.75 and 2,487,151.95
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Solution
The fourth proportional to 4,106,030.10, 6,159,093.75 and 2,487,151.95 is: 3,730,757.36
Step by Step Solution
- Step 1: Write the proportion equation
4,106,030.10 : 6,159,093.75 = 2,487,151.95 : x - Step 2: Convert to fraction form
4,106,030.10/6,159,093.75 = 2,487,151.95/x - Step 3: Cross multiply
4,106,030.10x = 6,159,093.75 × 2,487,151.95 - Step 4: Simplify right side
4,106,030.10x = 15,318,602,030,545.31 - Step 5: Solve for x
x = 15,318,602,030,545.31/4,106,030.10 - Step 6: Final answer
x = 3,730,757.36
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.