Finding the Fourth Proportional to 1,894,407.85, 2,841,269.45 and 546,238.99
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Solution
The fourth proportional to 1,894,407.85, 2,841,269.45 and 546,238.99 is: 819,259.78
Step by Step Solution
- Step 1: Write the proportion equation
1,894,407.85 : 2,841,269.45 = 546,238.99 : x - Step 2: Convert to fraction form
1,894,407.85/2,841,269.45 = 546,238.99/x - Step 3: Cross multiply
1,894,407.85x = 2,841,269.45 × 546,238.99 - Step 4: Simplify right side
1,894,407.85x = 1,552,012,155,506.25 - Step 5: Solve for x
x = 1,552,012,155,506.25/1,894,407.85 - Step 6: Final answer
x = 819,259.78
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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.