Finding the Fourth Proportional to 4,350,329.84, 6,526,158.16 and 2,219,251.44
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Solution
The fourth proportional to 4,350,329.84, 6,526,158.16 and 2,219,251.44 is: 3,329,215.58
Step by Step Solution
- Step 1: Write the proportion equation
4,350,329.84 : 6,526,158.16 = 2,219,251.44 : x - Step 2: Convert to fraction form
4,350,329.84/6,526,158.16 = 2,219,251.44/x - Step 3: Cross multiply
4,350,329.84x = 6,526,158.16 × 2,219,251.44 - Step 4: Simplify right side
4,350,329.84x = 14,483,185,894,247.75 - Step 5: Solve for x
x = 14,483,185,894,247.75/4,350,329.84 - Step 6: Final answer
x = 3,329,215.58
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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.