Finding the Fourth Proportional to 2,386,752.05, 3,293,790.16 and 1,299,102.27
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Solution
The fourth proportional to 2,386,752.05, 3,293,790.16 and 1,299,102.27 is: 1,792,800.50
Step by Step Solution
- Step 1: Write the proportion equation
2,386,752.05 : 3,293,790.16 = 1,299,102.27 : x - Step 2: Convert to fraction form
2,386,752.05/3,293,790.16 = 1,299,102.27/x - Step 3: Cross multiply
2,386,752.05x = 3,293,790.16 × 1,299,102.27 - Step 4: Simplify right side
2,386,752.05x = 4,278,970,273,759.66 - Step 5: Solve for x
x = 4,278,970,273,759.66/2,386,752.05 - Step 6: Final answer
x = 1,792,800.50
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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.