Finding the Fourth Proportional to 2,937,120.41, 4,053,296.04 and 1,648,056.14
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Solution
The fourth proportional to 2,937,120.41, 4,053,296.04 and 1,648,056.14 is: 2,274,356.68
Step by Step Solution
- Step 1: Write the proportion equation
2,937,120.41 : 4,053,296.04 = 1,648,056.14 : x - Step 2: Convert to fraction form
2,937,120.41/4,053,296.04 = 1,648,056.14/x - Step 3: Cross multiply
2,937,120.41x = 4,053,296.04 × 1,648,056.14 - Step 4: Simplify right side
2,937,120.41x = 6,680,059,423,983.17 - Step 5: Solve for x
x = 6,680,059,423,983.17/2,937,120.41 - Step 6: Final answer
x = 2,274,356.68
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.