Finding the Fourth Proportional to 7,864,363.75, 11,796,966 and 2,473,434.55
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Solution
The fourth proportional to 7,864,363.75, 11,796,966 and 2,473,434.55 is: 3,710,284.03
Step by Step Solution
- Step 1: Write the proportion equation
7,864,363.75 : 11,796,966 = 2,473,434.55 : x - Step 2: Convert to fraction form
7,864,363.75/11,796,966 = 2,473,434.55/x - Step 3: Cross multiply
7,864,363.75x = 11,796,966 × 2,473,434.55 - Step 4: Simplify right side
7,864,363.75x = 29,179,023,237,963.57 - Step 5: Solve for x
x = 29,179,023,237,963.57/7,864,363.75 - Step 6: Final answer
x = 3,710,284.03
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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.