Finding the Fourth Proportional to 2,604,666.44, 3,908,331.98 and 1,239,982.08
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Solution
The fourth proportional to 2,604,666.44, 3,908,331.98 and 1,239,982.08 is: 1,860,607.39
Step by Step Solution
- Step 1: Write the proportion equation
2,604,666.44 : 3,908,331.98 = 1,239,982.08 : x - Step 2: Convert to fraction form
2,604,666.44/3,908,331.98 = 1,239,982.08/x - Step 3: Cross multiply
2,604,666.44x = 3,908,331.98 × 1,239,982.08 - Step 4: Simplify right side
2,604,666.44x = 4,846,261,611,691.01 - Step 5: Solve for x
x = 4,846,261,611,691.01/2,604,666.44 - Step 6: Final answer
x = 1,860,607.39
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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.