Finding the Fourth Proportional to 7,010,722.41, 10,534,577.94 and 3,774,652.68
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Solution
The fourth proportional to 7,010,722.41, 10,534,577.94 and 3,774,652.68 is: 5,671,936.58
Step by Step Solution
- Step 1: Write the proportion equation
7,010,722.41 : 10,534,577.94 = 3,774,652.68 : x - Step 2: Convert to fraction form
7,010,722.41/10,534,577.94 = 3,774,652.68/x - Step 3: Cross multiply
7,010,722.41x = 10,534,577.94 × 3,774,652.68 - Step 4: Simplify right side
7,010,722.41x = 39,764,372,827,553.44 - Step 5: Solve for x
x = 39,764,372,827,553.44/7,010,722.41 - Step 6: Final answer
x = 5,671,936.58
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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.