Finding the Fourth Proportional to 604,911.09, 907,366.68 and 249,934.26
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Solution
The fourth proportional to 604,911.09, 907,366.68 and 249,934.26 is: 374,901.41
Step by Step Solution
- Step 1: Write the proportion equation
604,911.09 : 907,366.68 = 249,934.26 : x - Step 2: Convert to fraction form
604,911.09/907,366.68 = 249,934.26/x - Step 3: Cross multiply
604,911.09x = 907,366.68 × 249,934.26 - Step 4: Simplify right side
604,911.09x = 226,782,019,714.46 - Step 5: Solve for x
x = 226,782,019,714.46/604,911.09 - Step 6: Final answer
x = 374,901.41
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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.