Finding the Fourth Proportional to 2,958,115.23, 4,437,747.95 and 1,136,346.96
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Solution
The fourth proportional to 2,958,115.23, 4,437,747.95 and 1,136,346.96 is: 1,704,741.37
Step by Step Solution
- Step 1: Write the proportion equation
2,958,115.23 : 4,437,747.95 = 1,136,346.96 : x - Step 2: Convert to fraction form
2,958,115.23/4,437,747.95 = 1,136,346.96/x - Step 3: Cross multiply
2,958,115.23x = 4,437,747.95 × 1,136,346.96 - Step 4: Simplify right side
2,958,115.23x = 5,042,821,395,069.60 - Step 5: Solve for x
x = 5,042,821,395,069.60/2,958,115.23 - Step 6: Final answer
x = 1,704,741.37
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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.