Finding the Fourth Proportional to 2,488,243.17, 3,732,930.17 and 759,267.68
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Solution
The fourth proportional to 2,488,243.17, 3,732,930.17 and 759,267.68 is: 1,139,074.05
Step by Step Solution
- Step 1: Write the proportion equation
2,488,243.17 : 3,732,930.17 = 759,267.68 : x - Step 2: Convert to fraction form
2,488,243.17/3,732,930.17 = 759,267.68/x - Step 3: Cross multiply
2,488,243.17x = 3,732,930.17 × 759,267.68 - Step 4: Simplify right side
2,488,243.17x = 2,834,293,211,113.26 - Step 5: Solve for x
x = 2,834,293,211,113.26/2,488,243.17 - Step 6: Final answer
x = 1,139,074.05
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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.