Finding the Fourth Proportional to 1,737,910.14, 2,607,259.47 and 615,979.14
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Solution
The fourth proportional to 1,737,910.14, 2,607,259.47 and 615,979.14 is: 924,108.45
Step by Step Solution
- Step 1: Write the proportion equation
1,737,910.14 : 2,607,259.47 = 615,979.14 : x - Step 2: Convert to fraction form
1,737,910.14/2,607,259.47 = 615,979.14/x - Step 3: Cross multiply
1,737,910.14x = 2,607,259.47 × 615,979.14 - Step 4: Simplify right side
1,737,910.14x = 1,606,017,446,087.46 - Step 5: Solve for x
x = 1,606,017,446,087.46/1,737,910.14 - Step 6: Final answer
x = 924,108.45
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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.