Finding the Fourth Proportional to 2,425,154.10, 3,636,730.26 and 827,845.98
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Solution
The fourth proportional to 2,425,154.10, 3,636,730.26 and 827,845.98 is: 1,241,427.31
Step by Step Solution
- Step 1: Write the proportion equation
2,425,154.10 : 3,636,730.26 = 827,845.98 : x - Step 2: Convert to fraction form
2,425,154.10/3,636,730.26 = 827,845.98/x - Step 3: Cross multiply
2,425,154.10x = 3,636,730.26 × 827,845.98 - Step 4: Simplify right side
2,425,154.10x = 3,010,652,526,085.35 - Step 5: Solve for x
x = 3,010,652,526,085.35/2,425,154.10 - Step 6: Final answer
x = 1,241,427.31
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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.