Finding the Fourth Proportional to 2,090,085.75, 3,135,655.53 and 594,177.75
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Solution
The fourth proportional to 2,090,085.75, 3,135,655.53 and 594,177.75 is: 891,416.42
Step by Step Solution
- Step 1: Write the proportion equation
2,090,085.75 : 3,135,655.53 = 594,177.75 : x - Step 2: Convert to fraction form
2,090,085.75/3,135,655.53 = 594,177.75/x - Step 3: Cross multiply
2,090,085.75x = 3,135,655.53 × 594,177.75 - Step 4: Simplify right side
2,090,085.75x = 1,863,136,747,590.46 - Step 5: Solve for x
x = 1,863,136,747,590.46/2,090,085.75 - Step 6: Final answer
x = 891,416.42
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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.