Finding the Fourth Proportional to 602,652.56, 903,952.91 and 181,915.88
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Solution
The fourth proportional to 602,652.56, 903,952.91 and 181,915.88 is: 272,865.99
Step by Step Solution
- Step 1: Write the proportion equation
602,652.56 : 903,952.91 = 181,915.88 : x - Step 2: Convert to fraction form
602,652.56/903,952.91 = 181,915.88/x - Step 3: Cross multiply
602,652.56x = 903,952.91 × 181,915.88 - Step 4: Simplify right side
602,652.56x = 164,443,385,036.24 - Step 5: Solve for x
x = 164,443,385,036.24/602,652.56 - Step 6: Final answer
x = 272,865.99
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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.