Finding the Fourth Proportional to 2,495,378.80, 3,736,069.80 and 2,425,394.80
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Solution
The fourth proportional to 2,495,378.80, 3,736,069.80 and 2,425,394.80 is: 3,631,290.07
Step by Step Solution
- Step 1: Write the proportion equation
2,495,378.80 : 3,736,069.80 = 2,425,394.80 : x - Step 2: Convert to fraction form
2,495,378.80/3,736,069.80 = 2,425,394.80/x - Step 3: Cross multiply
2,495,378.80x = 3,736,069.80 × 2,425,394.80 - Step 4: Simplify right side
2,495,378.80x = 9,061,444,265,357.04 - Step 5: Solve for x
x = 9,061,444,265,357.04/2,495,378.80 - Step 6: Final answer
x = 3,631,290.07
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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.