Finding the Fourth Proportional to 4,455,579.09, 6,684,808.05 and 2,060,994.57
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Solution
The fourth proportional to 4,455,579.09, 6,684,808.05 and 2,060,994.57 is: 3,092,157.68
Step by Step Solution
- Step 1: Write the proportion equation
4,455,579.09 : 6,684,808.05 = 2,060,994.57 : x - Step 2: Convert to fraction form
4,455,579.09/6,684,808.05 = 2,060,994.57/x - Step 3: Cross multiply
4,455,579.09x = 6,684,808.05 × 2,060,994.57 - Step 4: Simplify right side
4,455,579.09x = 13,777,353,092,542.29 - Step 5: Solve for x
x = 13,777,353,092,542.29/4,455,579.09 - Step 6: Final answer
x = 3,092,157.68
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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.