Finding the Fourth Proportional to 594,371.22, 819,615.61 and 508,613.99
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Solution
The fourth proportional to 594,371.22, 819,615.61 and 508,613.99 is: 701,359.61
Step by Step Solution
- Step 1: Write the proportion equation
594,371.22 : 819,615.61 = 508,613.99 : x - Step 2: Convert to fraction form
594,371.22/819,615.61 = 508,613.99/x - Step 3: Cross multiply
594,371.22x = 819,615.61 × 508,613.99 - Step 4: Simplify right side
594,371.22x = 416,867,962,206.07 - Step 5: Solve for x
x = 416,867,962,206.07/594,371.22 - Step 6: Final answer
x = 701,359.61
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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.