Finding the Fourth Proportional to 2,110,602.44, 3,164,011.49 and 762,448.16
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Solution
The fourth proportional to 2,110,602.44, 3,164,011.49 and 762,448.16 is: 1,142,988.69
Step by Step Solution
- Step 1: Write the proportion equation
2,110,602.44 : 3,164,011.49 = 762,448.16 : x - Step 2: Convert to fraction form
2,110,602.44/3,164,011.49 = 762,448.16/x - Step 3: Cross multiply
2,110,602.44x = 3,164,011.49 × 762,448.16 - Step 4: Simplify right side
2,110,602.44x = 2,412,394,719,137.06 - Step 5: Solve for x
x = 2,412,394,719,137.06/2,110,602.44 - Step 6: Final answer
x = 1,142,988.69
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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.