Finding the Fourth Proportional to 2,503,029.49, 3,750,679.98 and 1,690,228.51
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Solution
The fourth proportional to 2,503,029.49, 3,750,679.98 and 1,690,228.51 is: 2,532,733.34
Step by Step Solution
- Step 1: Write the proportion equation
2,503,029.49 : 3,750,679.98 = 1,690,228.51 : x - Step 2: Convert to fraction form
2,503,029.49/3,750,679.98 = 1,690,228.51/x - Step 3: Cross multiply
2,503,029.49x = 3,750,679.98 × 1,690,228.51 - Step 4: Simplify right side
2,503,029.49x = 6,339,506,234,082.23 - Step 5: Solve for x
x = 6,339,506,234,082.23/2,503,029.49 - Step 6: Final answer
x = 2,532,733.34
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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.