Finding the Fourth Proportional to 1,758,878.84, 2,638,290.53 and 560,793.08
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Solution
The fourth proportional to 1,758,878.84, 2,638,290.53 and 560,793.08 is: 841,180.78
Step by Step Solution
- Step 1: Write the proportion equation
1,758,878.84 : 2,638,290.53 = 560,793.08 : x - Step 2: Convert to fraction form
1,758,878.84/2,638,290.53 = 560,793.08/x - Step 3: Cross multiply
1,758,878.84x = 2,638,290.53 × 560,793.08 - Step 4: Simplify right side
1,758,878.84x = 1,479,535,065,410.86 - Step 5: Solve for x
x = 1,479,535,065,410.86/1,758,878.84 - Step 6: Final answer
x = 841,180.78
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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.