Finding the Fourth Proportional to 5,939,219.10, 8,927,491.05 and 5,827,244.70
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Solution
The fourth proportional to 5,939,219.10, 8,927,491.05 and 5,827,244.70 is: 8,759,177.60
Step by Step Solution
- Step 1: Write the proportion equation
5,939,219.10 : 8,927,491.05 = 5,827,244.70 : x - Step 2: Convert to fraction form
5,939,219.10/8,927,491.05 = 5,827,244.70/x - Step 3: Cross multiply
5,939,219.10x = 8,927,491.05 × 5,827,244.70 - Step 4: Simplify right side
5,939,219.10x = 52,022,674,905,409.94 - Step 5: Solve for x
x = 52,022,674,905,409.94/5,939,219.10 - Step 6: Final answer
x = 8,759,177.60
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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.