Finding the Fourth Proportional to 2,502,972.29, 3,752,231.78 and 905,180.16
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Solution
The fourth proportional to 2,502,972.29, 3,752,231.78 and 905,180.16 is: 1,356,964.99
Step by Step Solution
- Step 1: Write the proportion equation
2,502,972.29 : 3,752,231.78 = 905,180.16 : x - Step 2: Convert to fraction form
2,502,972.29/3,752,231.78 = 905,180.16/x - Step 3: Cross multiply
2,502,972.29x = 3,752,231.78 × 905,180.16 - Step 4: Simplify right side
2,502,972.29x = 3,396,445,758,451.58 - Step 5: Solve for x
x = 3,396,445,758,451.58/2,502,972.29 - Step 6: Final answer
x = 1,356,964.99
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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.