Finding the Fourth Proportional to 1,347,876.66, 2,021,776.08 and 350,604.66
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Solution
The fourth proportional to 1,347,876.66, 2,021,776.08 and 350,604.66 is: 525,896.87
Step by Step Solution
- Step 1: Write the proportion equation
1,347,876.66 : 2,021,776.08 = 350,604.66 : x - Step 2: Convert to fraction form
1,347,876.66/2,021,776.08 = 350,604.66/x - Step 3: Cross multiply
1,347,876.66x = 2,021,776.08 × 350,604.66 - Step 4: Simplify right side
1,347,876.66x = 708,844,115,124.53 - Step 5: Solve for x
x = 708,844,115,124.53/1,347,876.66 - Step 6: Final answer
x = 525,896.87
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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.