Finding the Fourth Proportional to 950,041.44, 1,424,705.28 and 310,195.68
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Solution
The fourth proportional to 950,041.44, 1,424,705.28 and 310,195.68 is: 465,177.00
Step by Step Solution
- Step 1: Write the proportion equation
950,041.44 : 1,424,705.28 = 310,195.68 : x - Step 2: Convert to fraction form
950,041.44/1,424,705.28 = 310,195.68/x - Step 3: Cross multiply
950,041.44x = 1,424,705.28 × 310,195.68 - Step 4: Simplify right side
950,041.44x = 441,937,423,129.19 - Step 5: Solve for x
x = 441,937,423,129.19/950,041.44 - Step 6: Final answer
x = 465,177.00
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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.