Finding the Fourth Proportional to 4,437,174.35, 6,656,624.18 and 1,704,521.94
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Solution
The fourth proportional to 4,437,174.35, 6,656,624.18 and 1,704,521.94 is: 2,557,114.30
Step by Step Solution
- Step 1: Write the proportion equation
4,437,174.35 : 6,656,624.18 = 1,704,521.94 : x - Step 2: Convert to fraction form
4,437,174.35/6,656,624.18 = 1,704,521.94/x - Step 3: Cross multiply
4,437,174.35x = 6,656,624.18 × 1,704,521.94 - Step 4: Simplify right side
4,437,174.35x = 11,346,361,952,621.90 - Step 5: Solve for x
x = 11,346,361,952,621.90/4,437,174.35 - Step 6: Final answer
x = 2,557,114.30
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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.