Finding the Fourth Proportional to 2,944,708.62, 4,417,118.28 and 922,907.76
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Solution
The fourth proportional to 2,944,708.62, 4,417,118.28 and 922,907.76 is: 1,384,378.98
Step by Step Solution
- Step 1: Write the proportion equation
2,944,708.62 : 4,417,118.28 = 922,907.76 : x - Step 2: Convert to fraction form
2,944,708.62/4,417,118.28 = 922,907.76/x - Step 3: Cross multiply
2,944,708.62x = 4,417,118.28 × 922,907.76 - Step 4: Simplify right side
2,944,708.62x = 4,076,592,720,885.66 - Step 5: Solve for x
x = 4,076,592,720,885.66/2,944,708.62 - Step 6: Final answer
x = 1,384,378.98
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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.