Finding the Fourth Proportional to 2,627,264, 3,625,623.36 and 1,420,040
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Solution
The fourth proportional to 2,627,264, 3,625,623.36 and 1,420,040 is: 1,959,654.68
Step by Step Solution
- Step 1: Write the proportion equation
2,627,264 : 3,625,623.36 = 1,420,040 : x - Step 2: Convert to fraction form
2,627,264/3,625,623.36 = 1,420,040/x - Step 3: Cross multiply
2,627,264x = 3,625,623.36 × 1,420,040 - Step 4: Simplify right side
2,627,264x = 5,148,530,196,134.40 - Step 5: Solve for x
x = 5,148,530,196,134.40/2,627,264 - Step 6: Final answer
x = 1,959,654.68
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.