Finding the Fourth Proportional to 1,424,524.84, 2,136,779.08 and 359,562.48
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Solution
The fourth proportional to 1,424,524.84, 2,136,779.08 and 359,562.48 is: 539,341.66
Step by Step Solution
- Step 1: Write the proportion equation
1,424,524.84 : 2,136,779.08 = 359,562.48 : x - Step 2: Convert to fraction form
1,424,524.84/2,136,779.08 = 359,562.48/x - Step 3: Cross multiply
1,424,524.84x = 2,136,779.08 × 359,562.48 - Step 4: Simplify right side
1,424,524.84x = 768,305,585,216.92 - Step 5: Solve for x
x = 768,305,585,216.92/1,424,524.84 - Step 6: Final answer
x = 539,341.66
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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.