Finding the Fourth Proportional to 2,335,373.58, 3,224,639.79 and 1,827,523.02
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Solution
The fourth proportional to 2,335,373.58, 3,224,639.79 and 1,827,523.02 is: 2,523,409.32
Step by Step Solution
- Step 1: Write the proportion equation
2,335,373.58 : 3,224,639.79 = 1,827,523.02 : x - Step 2: Convert to fraction form
2,335,373.58/3,224,639.79 = 1,827,523.02/x - Step 3: Cross multiply
2,335,373.58x = 3,224,639.79 × 1,827,523.02 - Step 4: Simplify right side
2,335,373.58x = 5,893,103,447,432.97 - Step 5: Solve for x
x = 5,893,103,447,432.97/2,335,373.58 - Step 6: Final answer
x = 2,523,409.32
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.