Finding the Fourth Proportional to 2,600,566.68, 3,901,024.98 and 1,003,143
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Solution
The fourth proportional to 2,600,566.68, 3,901,024.98 and 1,003,143 is: 1,504,781.99
Step by Step Solution
- Step 1: Write the proportion equation
2,600,566.68 : 3,901,024.98 = 1,003,143 : x - Step 2: Convert to fraction form
2,600,566.68/3,901,024.98 = 1,003,143/x - Step 3: Cross multiply
2,600,566.68x = 3,901,024.98 × 1,003,143 - Step 4: Simplify right side
2,600,566.68x = 3,913,285,901,512.14 - Step 5: Solve for x
x = 3,913,285,901,512.14/2,600,566.68 - Step 6: Final answer
x = 1,504,781.99
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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.