Finding the Fourth Proportional to 4,297,250.70, 6,445,846.68 and 1,102,379.04
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Solution
The fourth proportional to 4,297,250.70, 6,445,846.68 and 1,102,379.04 is: 1,653,561.03
Step by Step Solution
- Step 1: Write the proportion equation
4,297,250.70 : 6,445,846.68 = 1,102,379.04 : x - Step 2: Convert to fraction form
4,297,250.70/6,445,846.68 = 1,102,379.04/x - Step 3: Cross multiply
4,297,250.70x = 6,445,846.68 × 1,102,379.04 - Step 4: Simplify right side
4,297,250.70x = 7,105,766,275,085.59 - Step 5: Solve for x
x = 7,105,766,275,085.59/4,297,250.70 - Step 6: Final answer
x = 1,653,561.03
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.