Finding the Fourth Proportional to 5,456,593.35, 8,182,638.02 and 1,862,650.08
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Solution
The fourth proportional to 5,456,593.35, 8,182,638.02 and 1,862,650.08 is: 2,793,206.38
Step by Step Solution
- Step 1: Write the proportion equation
5,456,593.35 : 8,182,638.02 = 1,862,650.08 : x - Step 2: Convert to fraction form
5,456,593.35/8,182,638.02 = 1,862,650.08/x - Step 3: Cross multiply
5,456,593.35x = 8,182,638.02 × 1,862,650.08 - Step 4: Simplify right side
5,456,593.35x = 15,241,391,367,220.67 - Step 5: Solve for x
x = 15,241,391,367,220.67/5,456,593.35 - Step 6: Final answer
x = 2,793,206.38
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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.