Finding the Fourth Proportional to 2,533,724.92, 3,496,497.17 and 1,372,161.74
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Solution
The fourth proportional to 2,533,724.92, 3,496,497.17 and 1,372,161.74 is: 1,893,559.80
Step by Step Solution
- Step 1: Write the proportion equation
2,533,724.92 : 3,496,497.17 = 1,372,161.74 : x - Step 2: Convert to fraction form
2,533,724.92/3,496,497.17 = 1,372,161.74/x - Step 3: Cross multiply
2,533,724.92x = 3,496,497.17 × 1,372,161.74 - Step 4: Simplify right side
2,533,724.92x = 4,797,759,633,831.47 - Step 5: Solve for x
x = 4,797,759,633,831.47/2,533,724.92 - Step 6: Final answer
x = 1,893,559.80
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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.