Finding the Fourth Proportional to 684,551.58, 1,026,608.97 and 235,164.09
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Solution
The fourth proportional to 684,551.58, 1,026,608.97 and 235,164.09 is: 352,671.11
Step by Step Solution
- Step 1: Write the proportion equation
684,551.58 : 1,026,608.97 = 235,164.09 : x - Step 2: Convert to fraction form
684,551.58/1,026,608.97 = 235,164.09/x - Step 3: Cross multiply
684,551.58x = 1,026,608.97 × 235,164.09 - Step 4: Simplify right side
684,551.58x = 241,421,564,215.89 - Step 5: Solve for x
x = 241,421,564,215.89/684,551.58 - Step 6: Final answer
x = 352,671.11
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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.