Finding the Fourth Proportional to 2,452,904.52, 3,679,076.48 and 655,928.09
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Solution
The fourth proportional to 2,452,904.52, 3,679,076.48 and 655,928.09 is: 983,817.17
Step by Step Solution
- Step 1: Write the proportion equation
2,452,904.52 : 3,679,076.48 = 655,928.09 : x - Step 2: Convert to fraction form
2,452,904.52/3,679,076.48 = 655,928.09/x - Step 3: Cross multiply
2,452,904.52x = 3,679,076.48 × 655,928.09 - Step 4: Simplify right side
2,452,904.52x = 2,413,209,586,815.30 - Step 5: Solve for x
x = 2,413,209,586,815.30/2,452,904.52 - Step 6: Final answer
x = 983,817.17
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.