Finding the Fourth Proportional to 896,244.72, 1,344,927.52 and 363,765.68
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Solution
The fourth proportional to 896,244.72, 1,344,927.52 and 363,765.68 is: 545,875.99
Step by Step Solution
- Step 1: Write the proportion equation
896,244.72 : 1,344,927.52 = 363,765.68 : x - Step 2: Convert to fraction form
896,244.72/1,344,927.52 = 363,765.68/x - Step 3: Cross multiply
896,244.72x = 1,344,927.52 × 363,765.68 - Step 4: Simplify right side
896,244.72x = 489,238,473,863.51 - Step 5: Solve for x
x = 489,238,473,863.51/896,244.72 - Step 6: Final answer
x = 545,875.99
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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.