Finding the Fourth Proportional to 838,252.48, 1,256,673.41 and 364,581.08
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Solution
The fourth proportional to 838,252.48, 1,256,673.41 and 364,581.08 is: 546,564.86
Step by Step Solution
- Step 1: Write the proportion equation
838,252.48 : 1,256,673.41 = 364,581.08 : x - Step 2: Convert to fraction form
838,252.48/1,256,673.41 = 364,581.08/x - Step 3: Cross multiply
838,252.48x = 1,256,673.41 × 364,581.08 - Step 4: Simplify right side
838,252.48x = 458,159,347,202.18 - Step 5: Solve for x
x = 458,159,347,202.18/838,252.48 - Step 6: Final answer
x = 546,564.86
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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.