Finding the Fourth Proportional to 594,177.24, 819,913.14 and 349,136.04
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Solution
The fourth proportional to 594,177.24, 819,913.14 and 349,136.04 is: 481,777.50
Step by Step Solution
- Step 1: Write the proportion equation
594,177.24 : 819,913.14 = 349,136.04 : x - Step 2: Convert to fraction form
594,177.24/819,913.14 = 349,136.04/x - Step 3: Cross multiply
594,177.24x = 819,913.14 × 349,136.04 - Step 4: Simplify right side
594,177.24x = 286,261,226,843.57 - Step 5: Solve for x
x = 286,261,226,843.57/594,177.24 - Step 6: Final answer
x = 481,777.50
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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.