Finding the Fourth Proportional to 5,060,451.15, 7,590,677.00 and 1,466,220.47
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Solution
The fourth proportional to 5,060,451.15, 7,590,677.00 and 1,466,220.47 is: 2,199,330.78
Step by Step Solution
- Step 1: Write the proportion equation
5,060,451.15 : 7,590,677.00 = 1,466,220.47 : x - Step 2: Convert to fraction form
5,060,451.15/7,590,677.00 = 1,466,220.47/x - Step 3: Cross multiply
5,060,451.15x = 7,590,677.00 × 1,466,220.47 - Step 4: Simplify right side
5,060,451.15x = 11,129,605,953,273.70 - Step 5: Solve for x
x = 11,129,605,953,273.70/5,060,451.15 - Step 6: Final answer
x = 2,199,330.78
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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.