Finding the Fourth Proportional to 526,659.84, 790,248.96 and 246,136.32
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Solution
The fourth proportional to 526,659.84, 790,248.96 and 246,136.32 is: 369,325.62
Step by Step Solution
- Step 1: Write the proportion equation
526,659.84 : 790,248.96 = 246,136.32 : x - Step 2: Convert to fraction form
526,659.84/790,248.96 = 246,136.32/x - Step 3: Cross multiply
526,659.84x = 790,248.96 × 246,136.32 - Step 4: Simplify right side
526,659.84x = 194,508,970,898.23 - Step 5: Solve for x
x = 194,508,970,898.23/526,659.84 - Step 6: Final answer
x = 369,325.62
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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.