Finding the Fourth Proportional to 519,764.07, 779,957.14 and 224,276.07
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Solution
The fourth proportional to 519,764.07, 779,957.14 and 224,276.07 is: 336,548.31
Step by Step Solution
- Step 1: Write the proportion equation
519,764.07 : 779,957.14 = 224,276.07 : x - Step 2: Convert to fraction form
519,764.07/779,957.14 = 224,276.07/x - Step 3: Cross multiply
519,764.07x = 779,957.14 × 224,276.07 - Step 4: Simplify right side
519,764.07x = 174,925,717,106.47 - Step 5: Solve for x
x = 174,925,717,106.47/519,764.07 - Step 6: Final answer
x = 336,548.31
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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.