Finding the Fourth Proportional to 933,301.56, 1,400,495.68 and 393,523.98
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Solution
The fourth proportional to 933,301.56, 1,400,495.68 and 393,523.98 is: 590,515.07
Step by Step Solution
- Step 1: Write the proportion equation
933,301.56 : 1,400,495.68 = 393,523.98 : x - Step 2: Convert to fraction form
933,301.56/1,400,495.68 = 393,523.98/x - Step 3: Cross multiply
933,301.56x = 1,400,495.68 × 393,523.98 - Step 4: Simplify right side
933,301.56x = 551,128,633,966.41 - Step 5: Solve for x
x = 551,128,633,966.41/933,301.56 - Step 6: Final answer
x = 590,515.07
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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.