Finding the Fourth Proportional to 7,489,341.38, 11,234,332.44 and 2,941,376.12
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Solution
The fourth proportional to 7,489,341.38, 11,234,332.44 and 2,941,376.12 is: 4,412,190.00
Step by Step Solution
- Step 1: Write the proportion equation
7,489,341.38 : 11,234,332.44 = 2,941,376.12 : x - Step 2: Convert to fraction form
7,489,341.38/11,234,332.44 = 2,941,376.12/x - Step 3: Cross multiply
7,489,341.38x = 11,234,332.44 × 2,941,376.12 - Step 4: Simplify right side
7,489,341.38x = 33,044,397,106,985.67 - Step 5: Solve for x
x = 33,044,397,106,985.67/7,489,341.38 - Step 6: Final answer
x = 4,412,190.00
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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.