Finding the Fourth Proportional to 891,248.67, 1,337,005.44 and 322,672.41
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Solution
The fourth proportional to 891,248.67, 1,337,005.44 and 322,672.41 is: 484,056.56
Step by Step Solution
- Step 1: Write the proportion equation
891,248.67 : 1,337,005.44 = 322,672.41 : x - Step 2: Convert to fraction form
891,248.67/1,337,005.44 = 322,672.41/x - Step 3: Cross multiply
891,248.67x = 1,337,005.44 × 322,672.41 - Step 4: Simplify right side
891,248.67x = 431,414,767,507.91 - Step 5: Solve for x
x = 431,414,767,507.91/891,248.67 - Step 6: Final answer
x = 484,056.56
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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.