Finding the Fourth Proportional to 2,497,373.49, 3,446,375.36 and 1,351,453.83
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Solution
The fourth proportional to 2,497,373.49, 3,446,375.36 and 1,351,453.83 is: 1,865,006.25
Step by Step Solution
- Step 1: Write the proportion equation
2,497,373.49 : 3,446,375.36 = 1,351,453.83 : x - Step 2: Convert to fraction form
2,497,373.49/3,446,375.36 = 1,351,453.83/x - Step 3: Cross multiply
2,497,373.49x = 3,446,375.36 × 1,351,453.83 - Step 4: Simplify right side
2,497,373.49x = 4,657,617,173,132.36 - Step 5: Solve for x
x = 4,657,617,173,132.36/2,497,373.49 - Step 6: Final answer
x = 1,865,006.25
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.