Finding the Fourth Proportional to 5,912,266.74, 8,864,461.62 and 2,125,257.54
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Solution
The fourth proportional to 5,912,266.74, 8,864,461.62 and 2,125,257.54 is: 3,186,470.56
Step by Step Solution
- Step 1: Write the proportion equation
5,912,266.74 : 8,864,461.62 = 2,125,257.54 : x - Step 2: Convert to fraction form
5,912,266.74/8,864,461.62 = 2,125,257.54/x - Step 3: Cross multiply
5,912,266.74x = 8,864,461.62 × 2,125,257.54 - Step 4: Simplify right side
5,912,266.74x = 18,839,263,895,945.61 - Step 5: Solve for x
x = 18,839,263,895,945.61/5,912,266.74 - Step 6: Final answer
x = 3,186,470.56
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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.