Finding the Fourth Proportional to 465,360.99, 698,632.13 and 395,683.17
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Solution
The fourth proportional to 465,360.99, 698,632.13 and 395,683.17 is: 594,026.96
Step by Step Solution
- Step 1: Write the proportion equation
465,360.99 : 698,632.13 = 395,683.17 : x - Step 2: Convert to fraction form
465,360.99/698,632.13 = 395,683.17/x - Step 3: Cross multiply
465,360.99x = 698,632.13 × 395,683.17 - Step 4: Simplify right side
465,360.99x = 276,436,975,862.25 - Step 5: Solve for x
x = 276,436,975,862.25/465,360.99 - Step 6: Final answer
x = 594,026.96
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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.