Finding the Fourth Proportional to 531,884.71, 733,971.00 and 302,497.80
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Solution
The fourth proportional to 531,884.71, 733,971.00 and 302,497.80 is: 417,429.96
Step by Step Solution
- Step 1: Write the proportion equation
531,884.71 : 733,971.00 = 302,497.80 : x - Step 2: Convert to fraction form
531,884.71/733,971.00 = 302,497.80/x - Step 3: Cross multiply
531,884.71x = 733,971.00 × 302,497.80 - Step 4: Simplify right side
531,884.71x = 222,024,613,210.07 - Step 5: Solve for x
x = 222,024,613,210.07/531,884.71 - Step 6: Final answer
x = 417,429.96
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.