Finding the Fourth Proportional to 410,609.58, 566,315.92 and 249,460.08
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Solution
The fourth proportional to 410,609.58, 566,315.92 and 249,460.08 is: 344,057.28
Step by Step Solution
- Step 1: Write the proportion equation
410,609.58 : 566,315.92 = 249,460.08 : x - Step 2: Convert to fraction form
410,609.58/566,315.92 = 249,460.08/x - Step 3: Cross multiply
410,609.58x = 566,315.92 × 249,460.08 - Step 4: Simplify right side
410,609.58x = 141,273,214,708.47 - Step 5: Solve for x
x = 141,273,214,708.47/410,609.58 - Step 6: Final answer
x = 344,057.28
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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.