Finding the Fourth Proportional to 2,313,478.52, 3,470,927.17 and 1,035,161.98
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Solution
The fourth proportional to 2,313,478.52, 3,470,927.17 and 1,035,161.98 is: 1,553,060.39
Step by Step Solution
- Step 1: Write the proportion equation
2,313,478.52 : 3,470,927.17 = 1,035,161.98 : x - Step 2: Convert to fraction form
2,313,478.52/3,470,927.17 = 1,035,161.98/x - Step 3: Cross multiply
2,313,478.52x = 3,470,927.17 × 1,035,161.98 - Step 4: Simplify right side
2,313,478.52x = 3,592,971,851,932.67 - Step 5: Solve for x
x = 3,592,971,851,932.67/2,313,478.52 - Step 6: Final answer
x = 1,553,060.39
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.