Finding the Fourth Proportional to 2,299,572.30, 3,446,742.78 and 1,399,028.94
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Solution
The fourth proportional to 2,299,572.30, 3,446,742.78 and 1,399,028.94 is: 2,096,952.07
Step by Step Solution
- Step 1: Write the proportion equation
2,299,572.30 : 3,446,742.78 = 1,399,028.94 : x - Step 2: Convert to fraction form
2,299,572.30/3,446,742.78 = 1,399,028.94/x - Step 3: Cross multiply
2,299,572.30x = 3,446,742.78 × 1,399,028.94 - Step 4: Simplify right side
2,299,572.30x = 4,822,092,897,956.05 - Step 5: Solve for x
x = 4,822,092,897,956.05/2,299,572.30 - Step 6: Final answer
x = 2,096,952.07
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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.