Finding the Fourth Proportional to 1,648,267.18, 2,472,679.91 and 568,486.55
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Solution
The fourth proportional to 1,648,267.18, 2,472,679.91 and 568,486.55 is: 852,826.11
Step by Step Solution
- Step 1: Write the proportion equation
1,648,267.18 : 2,472,679.91 = 568,486.55 : x - Step 2: Convert to fraction form
1,648,267.18/2,472,679.91 = 568,486.55/x - Step 3: Cross multiply
1,648,267.18x = 2,472,679.91 × 568,486.55 - Step 4: Simplify right side
1,648,267.18x = 1,405,685,278,893.13 - Step 5: Solve for x
x = 1,405,685,278,893.13/1,648,267.18 - Step 6: Final answer
x = 852,826.11
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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.