Finding the Fourth Proportional to 962,207.29, 1,443,631.63 and 322,574.32
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Solution
The fourth proportional to 962,207.29, 1,443,631.63 and 322,574.32 is: 483,968.99
Step by Step Solution
- Step 1: Write the proportion equation
962,207.29 : 1,443,631.63 = 322,574.32 : x - Step 2: Convert to fraction form
962,207.29/1,443,631.63 = 322,574.32/x - Step 3: Cross multiply
962,207.29x = 1,443,631.63 × 322,574.32 - Step 4: Simplify right side
962,207.29x = 465,678,486,962.23 - Step 5: Solve for x
x = 465,678,486,962.23/962,207.29 - Step 6: Final answer
x = 483,968.99
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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.