Finding the Fourth Proportional to 6,010,306.24, 8,993,909.16 and 5,203,465.96
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Solution
The fourth proportional to 6,010,306.24, 8,993,909.16 and 5,203,465.96 is: 7,786,541.70
Step by Step Solution
- Step 1: Write the proportion equation
6,010,306.24 : 8,993,909.16 = 5,203,465.96 : x - Step 2: Convert to fraction form
6,010,306.24/8,993,909.16 = 5,203,465.96/x - Step 3: Cross multiply
6,010,306.24x = 8,993,909.16 × 5,203,465.96 - Step 4: Simplify right side
6,010,306.24x = 46,799,500,161,392.20 - Step 5: Solve for x
x = 46,799,500,161,392.20/6,010,306.24 - Step 6: Final answer
x = 7,786,541.70
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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.