Finding the Fourth Proportional to 4,402,537.72, 6,075,407.28 and 2,468,755.84
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Solution
The fourth proportional to 4,402,537.72, 6,075,407.28 and 2,468,755.84 is: 3,406,829.91
Step by Step Solution
- Step 1: Write the proportion equation
4,402,537.72 : 6,075,407.28 = 2,468,755.84 : x - Step 2: Convert to fraction form
4,402,537.72/6,075,407.28 = 2,468,755.84/x - Step 3: Cross multiply
4,402,537.72x = 6,075,407.28 × 2,468,755.84 - Step 4: Simplify right side
4,402,537.72x = 14,998,697,202,878.52 - Step 5: Solve for x
x = 14,998,697,202,878.52/4,402,537.72 - Step 6: Final answer
x = 3,406,829.91
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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.