Finding the Fourth Proportional to 1,793,124.07, 2,688,220.35 and 834,177.42
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Solution
The fourth proportional to 1,793,124.07, 2,688,220.35 and 834,177.42 is: 1,250,584.25
Step by Step Solution
- Step 1: Write the proportion equation
1,793,124.07 : 2,688,220.35 = 834,177.42 : x - Step 2: Convert to fraction form
1,793,124.07/2,688,220.35 = 834,177.42/x - Step 3: Cross multiply
1,793,124.07x = 2,688,220.35 × 834,177.42 - Step 4: Simplify right side
1,793,124.07x = 2,242,452,715,954.50 - Step 5: Solve for x
x = 2,242,452,715,954.50/1,793,124.07 - Step 6: Final answer
x = 1,250,584.25
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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.