Finding the Fourth Proportional to 1,026,660.18, 1,416,800.46 and 567,751.05
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Solution
The fourth proportional to 1,026,660.18, 1,416,800.46 and 567,751.05 is: 783,501.65
Step by Step Solution
- Step 1: Write the proportion equation
1,026,660.18 : 1,416,800.46 = 567,751.05 : x - Step 2: Convert to fraction form
1,026,660.18/1,416,800.46 = 567,751.05/x - Step 3: Cross multiply
1,026,660.18x = 1,416,800.46 × 567,751.05 - Step 4: Simplify right side
1,026,660.18x = 804,389,948,805.48 - Step 5: Solve for x
x = 804,389,948,805.48/1,026,660.18 - Step 6: Final answer
x = 783,501.65
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.