Finding the Fourth Proportional to 2,152,430.96, 3,227,524.79 and 803,484.09
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Solution
The fourth proportional to 2,152,430.96, 3,227,524.79 and 803,484.09 is: 1,204,807.43
Step by Step Solution
- Step 1: Write the proportion equation
2,152,430.96 : 3,227,524.79 = 803,484.09 : x - Step 2: Convert to fraction form
2,152,430.96/3,227,524.79 = 803,484.09/x - Step 3: Cross multiply
2,152,430.96x = 3,227,524.79 × 803,484.09 - Step 4: Simplify right side
2,152,430.96x = 2,593,264,814,828.17 - Step 5: Solve for x
x = 2,593,264,814,828.17/2,152,430.96 - Step 6: Final answer
x = 1,204,807.43
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.