Finding the Fourth Proportional to 1,884,197.40, 2,600,204.64 and 1,024,763.88
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Solution
The fourth proportional to 1,884,197.40, 2,600,204.64 and 1,024,763.88 is: 1,414,180.80
Step by Step Solution
- Step 1: Write the proportion equation
1,884,197.40 : 2,600,204.64 = 1,024,763.88 : x - Step 2: Convert to fraction form
1,884,197.40/2,600,204.64 = 1,024,763.88/x - Step 3: Cross multiply
1,884,197.40x = 2,600,204.64 × 1,024,763.88 - Step 4: Simplify right side
1,884,197.40x = 2,664,595,795,680.40 - Step 5: Solve for x
x = 2,664,595,795,680.40/1,884,197.40 - Step 6: Final answer
x = 1,414,180.80
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.