Finding the Fourth Proportional to 2,300,559.70, 3,450,841.98 and 2,297,237.08
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Solution
The fourth proportional to 2,300,559.70, 3,450,841.98 and 2,297,237.08 is: 3,445,858.05
Step by Step Solution
- Step 1: Write the proportion equation
2,300,559.70 : 3,450,841.98 = 2,297,237.08 : x - Step 2: Convert to fraction form
2,300,559.70/3,450,841.98 = 2,297,237.08/x - Step 3: Cross multiply
2,300,559.70x = 3,450,841.98 × 2,297,237.08 - Step 4: Simplify right side
2,300,559.70x = 7,927,402,153,676.62 - Step 5: Solve for x
x = 7,927,402,153,676.62/2,300,559.70 - Step 6: Final answer
x = 3,445,858.05
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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.