Finding the Fourth Proportional to 5,768,167.60, 8,651,595.30 and 1,508,766.40
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Solution
The fourth proportional to 5,768,167.60, 8,651,595.30 and 1,508,766.40 is: 2,262,977.99
Step by Step Solution
- Step 1: Write the proportion equation
5,768,167.60 : 8,651,595.30 = 1,508,766.40 : x - Step 2: Convert to fraction form
5,768,167.60/8,651,595.30 = 1,508,766.40/x - Step 3: Cross multiply
5,768,167.60x = 8,651,595.30 × 1,508,766.40 - Step 4: Simplify right side
5,768,167.60x = 13,053,236,295,037.92 - Step 5: Solve for x
x = 13,053,236,295,037.92/5,768,167.60 - Step 6: Final answer
x = 2,262,977.99
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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.