Finding the Fourth Proportional to 556,044.99, 833,903.98 and 236,194.31
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Solution
The fourth proportional to 556,044.99, 833,903.98 and 236,194.31 is: 354,222.02
Step by Step Solution
- Step 1: Write the proportion equation
556,044.99 : 833,903.98 = 236,194.31 : x - Step 2: Convert to fraction form
556,044.99/833,903.98 = 236,194.31/x - Step 3: Cross multiply
556,044.99x = 833,903.98 × 236,194.31 - Step 4: Simplify right side
556,044.99x = 196,963,376,656.63 - Step 5: Solve for x
x = 196,963,376,656.63/556,044.99 - Step 6: Final answer
x = 354,222.02
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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.