Finding the Fourth Proportional to 5,894,885.76, 8,842,327.89 and 1,635,053.97
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Solution
The fourth proportional to 5,894,885.76, 8,842,327.89 and 1,635,053.97 is: 2,452,580.75
Step by Step Solution
- Step 1: Write the proportion equation
5,894,885.76 : 8,842,327.89 = 1,635,053.97 : x - Step 2: Convert to fraction form
5,894,885.76/8,842,327.89 = 1,635,053.97/x - Step 3: Cross multiply
5,894,885.76x = 8,842,327.89 × 1,635,053.97 - Step 4: Simplify right side
5,894,885.76x = 14,457,683,320,586.22 - Step 5: Solve for x
x = 14,457,683,320,586.22/5,894,885.76 - Step 6: Final answer
x = 2,452,580.75
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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.