Finding the Fourth Proportional to 453,273.19, 625,503.94 and 249,324.10
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Solution
The fourth proportional to 453,273.19, 625,503.94 and 249,324.10 is: 344,060.07
Step by Step Solution
- Step 1: Write the proportion equation
453,273.19 : 625,503.94 = 249,324.10 : x - Step 2: Convert to fraction form
453,273.19/625,503.94 = 249,324.10/x - Step 3: Cross multiply
453,273.19x = 625,503.94 × 249,324.10 - Step 4: Simplify right side
453,273.19x = 155,953,206,886.95 - Step 5: Solve for x
x = 155,953,206,886.95/453,273.19 - Step 6: Final answer
x = 344,060.07
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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.