Finding the Fourth Proportional to 2,513,070.36, 3,768,982.76 and 715,969.44
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Solution
The fourth proportional to 2,513,070.36, 3,768,982.76 and 715,969.44 is: 1,073,776.73
Step by Step Solution
- Step 1: Write the proportion equation
2,513,070.36 : 3,768,982.76 = 715,969.44 : x - Step 2: Convert to fraction form
2,513,070.36/3,768,982.76 = 715,969.44/x - Step 3: Cross multiply
2,513,070.36x = 3,768,982.76 × 715,969.44 - Step 4: Simplify right side
2,513,070.36x = 2,698,476,476,046.85 - Step 5: Solve for x
x = 2,698,476,476,046.85/2,513,070.36 - Step 6: Final answer
x = 1,073,776.73
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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.