Finding the Fourth Proportional to 2,797,306.04, 3,860,276.79 and 1,573,612.52
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Solution
The fourth proportional to 2,797,306.04, 3,860,276.79 and 1,573,612.52 is: 2,171,582.15
Step by Step Solution
- Step 1: Write the proportion equation
2,797,306.04 : 3,860,276.79 = 1,573,612.52 : x - Step 2: Convert to fraction form
2,797,306.04/3,860,276.79 = 1,573,612.52/x - Step 3: Cross multiply
2,797,306.04x = 3,860,276.79 × 1,573,612.52 - Step 4: Simplify right side
2,797,306.04x = 6,074,579,865,157.50 - Step 5: Solve for x
x = 6,074,579,865,157.50/2,797,306.04 - Step 6: Final answer
x = 2,171,582.15
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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.