Finding the Fourth Proportional to 2,713,829.76, 4,070,758.68 and 1,591,111.44
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Solution
The fourth proportional to 2,713,829.76, 4,070,758.68 and 1,591,111.44 is: 2,386,675.39
Step by Step Solution
- Step 1: Write the proportion equation
2,713,829.76 : 4,070,758.68 = 1,591,111.44 : x - Step 2: Convert to fraction form
2,713,829.76/4,070,758.68 = 1,591,111.44/x - Step 3: Cross multiply
2,713,829.76x = 4,070,758.68 × 1,591,111.44 - Step 4: Simplify right side
2,713,829.76x = 6,477,030,705,227.30 - Step 5: Solve for x
x = 6,477,030,705,227.30/2,713,829.76 - Step 6: Final answer
x = 2,386,675.39
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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.