Finding the Fourth Proportional to 4,156,251.13, 5,736,582.57 and 2,437,925.23
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Solution
The fourth proportional to 4,156,251.13, 5,736,582.57 and 2,437,925.23 is: 3,364,897.58
Step by Step Solution
- Step 1: Write the proportion equation
4,156,251.13 : 5,736,582.57 = 2,437,925.23 : x - Step 2: Convert to fraction form
4,156,251.13/5,736,582.57 = 2,437,925.23/x - Step 3: Cross multiply
4,156,251.13x = 5,736,582.57 × 2,437,925.23 - Step 4: Simplify right side
4,156,251.13x = 13,985,359,381,381.24 - Step 5: Solve for x
x = 13,985,359,381,381.24/4,156,251.13 - Step 6: Final answer
x = 3,364,897.58
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.