Finding the Fourth Proportional to 1,758,281.42, 2,637,635.70 and 496,109.18
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Solution
The fourth proportional to 1,758,281.42, 2,637,635.70 and 496,109.18 is: 744,224.03
Step by Step Solution
- Step 1: Write the proportion equation
1,758,281.42 : 2,637,635.70 = 496,109.18 : x - Step 2: Convert to fraction form
1,758,281.42/2,637,635.70 = 496,109.18/x - Step 3: Cross multiply
1,758,281.42x = 2,637,635.70 × 496,109.18 - Step 4: Simplify right side
1,758,281.42x = 1,308,555,284,265.73 - Step 5: Solve for x
x = 1,308,555,284,265.73/1,758,281.42 - Step 6: Final answer
x = 744,224.03
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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.