Finding the Fourth Proportional to 5,829,318.99, 8,735,342.63 and 2,366,848.19
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Solution
The fourth proportional to 5,829,318.99, 8,735,342.63 and 2,366,848.19 is: 3,546,765.91
Step by Step Solution
- Step 1: Write the proportion equation
5,829,318.99 : 8,735,342.63 = 2,366,848.19 : x - Step 2: Convert to fraction form
5,829,318.99/8,735,342.63 = 2,366,848.19/x - Step 3: Cross multiply
5,829,318.99x = 8,735,342.63 × 2,366,848.19 - Step 4: Simplify right side
5,829,318.99x = 20,675,229,855,085.75 - Step 5: Solve for x
x = 20,675,229,855,085.75/5,829,318.99 - Step 6: Final answer
x = 3,546,765.91
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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.