Finding the Fourth Proportional to 2,699,605.24, 4,050,902.56 and 1,617,458.48
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Solution
The fourth proportional to 2,699,605.24, 4,050,902.56 and 1,617,458.48 is: 2,427,083.26
Step by Step Solution
- Step 1: Write the proportion equation
2,699,605.24 : 4,050,902.56 = 1,617,458.48 : x - Step 2: Convert to fraction form
2,699,605.24/4,050,902.56 = 1,617,458.48/x - Step 3: Cross multiply
2,699,605.24x = 4,050,902.56 × 1,617,458.48 - Step 4: Simplify right side
2,699,605.24x = 6,552,166,697,325.71 - Step 5: Solve for x
x = 6,552,166,697,325.71/2,699,605.24 - Step 6: Final answer
x = 2,427,083.26
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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.