Finding the Fourth Proportional to 2,296,955.98, 3,445,171.08 and 614,190.70
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Solution
The fourth proportional to 2,296,955.98, 3,445,171.08 and 614,190.70 is: 921,215.76
Step by Step Solution
- Step 1: Write the proportion equation
2,296,955.98 : 3,445,171.08 = 614,190.70 : x - Step 2: Convert to fraction form
2,296,955.98/3,445,171.08 = 614,190.70/x - Step 3: Cross multiply
2,296,955.98x = 3,445,171.08 × 614,190.70 - Step 4: Simplify right side
2,296,955.98x = 2,115,992,039,248.20 - Step 5: Solve for x
x = 2,115,992,039,248.20/2,296,955.98 - Step 6: Final answer
x = 921,215.76
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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.