Finding the Fourth Proportional to 2,566,937.68, 3,850,155.79 and 673,679.11
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Solution
The fourth proportional to 2,566,937.68, 3,850,155.79 and 673,679.11 is: 1,010,452.86
Step by Step Solution
- Step 1: Write the proportion equation
2,566,937.68 : 3,850,155.79 = 673,679.11 : x - Step 2: Convert to fraction form
2,566,937.68/3,850,155.79 = 673,679.11/x - Step 3: Cross multiply
2,566,937.68x = 3,850,155.79 × 673,679.11 - Step 4: Simplify right side
2,566,937.68x = 2,593,769,525,968.55 - Step 5: Solve for x
x = 2,593,769,525,968.55/2,566,937.68 - Step 6: Final answer
x = 1,010,452.86
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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.