Finding the Fourth Proportional to 6,285,226.30, 9,423,981.07 and 2,442,561.95
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Solution
The fourth proportional to 6,285,226.30, 9,423,981.07 and 2,442,561.95 is: 3,662,343.48
Step by Step Solution
- Step 1: Write the proportion equation
6,285,226.30 : 9,423,981.07 = 2,442,561.95 : x - Step 2: Convert to fraction form
6,285,226.30/9,423,981.07 = 2,442,561.95/x - Step 3: Cross multiply
6,285,226.30x = 9,423,981.07 × 2,442,561.95 - Step 4: Simplify right side
6,285,226.30x = 23,018,657,579,102.29 - Step 5: Solve for x
x = 23,018,657,579,102.29/6,285,226.30 - Step 6: Final answer
x = 3,662,343.48
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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.