Finding the Fourth Proportional to 2,898,537.14, 4,000,473.23 and 1,675,551.62
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Solution
The fourth proportional to 2,898,537.14, 4,000,473.23 and 1,675,551.62 is: 2,312,545.63
Step by Step Solution
- Step 1: Write the proportion equation
2,898,537.14 : 4,000,473.23 = 1,675,551.62 : x - Step 2: Convert to fraction form
2,898,537.14/4,000,473.23 = 1,675,551.62/x - Step 3: Cross multiply
2,898,537.14x = 4,000,473.23 × 1,675,551.62 - Step 4: Simplify right side
2,898,537.14x = 6,702,999,402,916.56 - Step 5: Solve for x
x = 6,702,999,402,916.56/2,898,537.14 - Step 6: Final answer
x = 2,312,545.63
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.