Finding the Fourth Proportional to 599,335.02, 827,107.50 and 344,686.44
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Solution
The fourth proportional to 599,335.02, 827,107.50 and 344,686.44 is: 475,681.76
Step by Step Solution
- Step 1: Write the proportion equation
599,335.02 : 827,107.50 = 344,686.44 : x - Step 2: Convert to fraction form
599,335.02/827,107.50 = 344,686.44/x - Step 3: Cross multiply
599,335.02x = 827,107.50 × 344,686.44 - Step 4: Simplify right side
599,335.02x = 285,092,739,672.30 - Step 5: Solve for x
x = 285,092,739,672.30/599,335.02 - Step 6: Final answer
x = 475,681.76
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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.