Finding the Fourth Proportional to 2,541,252.42, 3,506,984.91 and 1,395,337.32
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Solution
The fourth proportional to 2,541,252.42, 3,506,984.91 and 1,395,337.32 is: 1,925,596.56
Step by Step Solution
- Step 1: Write the proportion equation
2,541,252.42 : 3,506,984.91 = 1,395,337.32 : x - Step 2: Convert to fraction form
2,541,252.42/3,506,984.91 = 1,395,337.32/x - Step 3: Cross multiply
2,541,252.42x = 3,506,984.91 × 1,395,337.32 - Step 4: Simplify right side
2,541,252.42x = 4,893,426,925,599.84 - Step 5: Solve for x
x = 4,893,426,925,599.84/2,541,252.42 - Step 6: Final answer
x = 1,925,596.56
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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.