Finding the Fourth Proportional to 2,299,318.38, 3,449,484.18 and 702,006.48
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Solution
The fourth proportional to 2,299,318.38, 3,449,484.18 and 702,006.48 is: 1,053,164.39
Step by Step Solution
- Step 1: Write the proportion equation
2,299,318.38 : 3,449,484.18 = 702,006.48 : x - Step 2: Convert to fraction form
2,299,318.38/3,449,484.18 = 702,006.48/x - Step 3: Cross multiply
2,299,318.38x = 3,449,484.18 × 702,006.48 - Step 4: Simplify right side
2,299,318.38x = 2,421,560,247,017.49 - Step 5: Solve for x
x = 2,421,560,247,017.49/2,299,318.38 - Step 6: Final answer
x = 1,053,164.39
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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.