Finding the Fourth Proportional to 3,596,647.41, 5,391,464.58 and 1,437,028.65
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Solution
The fourth proportional to 3,596,647.41, 5,391,464.58 and 1,437,028.65 is: 2,154,141.95
Step by Step Solution
- Step 1: Write the proportion equation
3,596,647.41 : 5,391,464.58 = 1,437,028.65 : x - Step 2: Convert to fraction form
3,596,647.41/5,391,464.58 = 1,437,028.65/x - Step 3: Cross multiply
3,596,647.41x = 5,391,464.58 × 1,437,028.65 - Step 4: Simplify right side
3,596,647.41x = 7,747,689,066,920.22 - Step 5: Solve for x
x = 7,747,689,066,920.22/3,596,647.41 - Step 6: Final answer
x = 2,154,141.95
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.