Finding the Fourth Proportional to 2,449,612.27, 3,673,924.84 and 1,538,387.74
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Solution
The fourth proportional to 2,449,612.27, 3,673,924.84 and 1,538,387.74 is: 2,307,271.64
Step by Step Solution
- Step 1: Write the proportion equation
2,449,612.27 : 3,673,924.84 = 1,538,387.74 : x - Step 2: Convert to fraction form
2,449,612.27/3,673,924.84 = 1,538,387.74/x - Step 3: Cross multiply
2,449,612.27x = 3,673,924.84 × 1,538,387.74 - Step 4: Simplify right side
2,449,612.27x = 5,651,920,905,475.90 - Step 5: Solve for x
x = 5,651,920,905,475.90/2,449,612.27 - Step 6: Final answer
x = 2,307,271.64
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.