Finding the Fourth Proportional to 3,677,937.22, 5,506,276.92 and 2,331,620.02
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Solution
The fourth proportional to 3,677,937.22, 5,506,276.92 and 2,331,620.02 is: 3,490,691.86
Step by Step Solution
- Step 1: Write the proportion equation
3,677,937.22 : 5,506,276.92 = 2,331,620.02 : x - Step 2: Convert to fraction form
3,677,937.22/5,506,276.92 = 2,331,620.02/x - Step 3: Cross multiply
3,677,937.22x = 5,506,276.92 × 2,331,620.02 - Step 4: Simplify right side
3,677,937.22x = 12,838,545,502,335.94 - Step 5: Solve for x
x = 12,838,545,502,335.94/3,677,937.22 - Step 6: Final answer
x = 3,490,691.86
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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.