Finding the Fourth Proportional to 2,888,773.34, 3,986,457.96 and 1,599,586.05
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Solution
The fourth proportional to 2,888,773.34, 3,986,457.96 and 1,599,586.05 is: 2,207,401.48
Step by Step Solution
- Step 1: Write the proportion equation
2,888,773.34 : 3,986,457.96 = 1,599,586.05 : x - Step 2: Convert to fraction form
2,888,773.34/3,986,457.96 = 1,599,586.05/x - Step 3: Cross multiply
2,888,773.34x = 3,986,457.96 × 1,599,586.05 - Step 4: Simplify right side
2,888,773.34x = 6,376,682,541,727.46 - Step 5: Solve for x
x = 6,376,682,541,727.46/2,888,773.34 - Step 6: Final answer
x = 2,207,401.48
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.