Finding the Fourth Proportional to 2,452,905.52, 3,679,077.97 and 655,929.09
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Solution
The fourth proportional to 2,452,905.52, 3,679,077.97 and 655,929.09 is: 983,818.68
Step by Step Solution
- Step 1: Write the proportion equation
2,452,905.52 : 3,679,077.97 = 655,929.09 : x - Step 2: Convert to fraction form
2,452,905.52/3,679,077.97 = 655,929.09/x - Step 3: Cross multiply
2,452,905.52x = 3,679,077.97 × 655,929.09 - Step 4: Simplify right side
2,452,905.52x = 2,413,214,264,901.15 - Step 5: Solve for x
x = 2,413,214,264,901.15/2,452,905.52 - Step 6: Final answer
x = 983,818.68
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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.