Finding the Fourth Proportional to 7,335,652.71, 11,004,747.93 and 2,477,994.57
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Solution
The fourth proportional to 7,335,652.71, 11,004,747.93 and 2,477,994.57 is: 3,717,420.48
Step by Step Solution
- Step 1: Write the proportion equation
7,335,652.71 : 11,004,747.93 = 2,477,994.57 : x - Step 2: Convert to fraction form
7,335,652.71/11,004,747.93 = 2,477,994.57/x - Step 3: Cross multiply
7,335,652.71x = 11,004,747.93 × 2,477,994.57 - Step 4: Simplify right side
7,335,652.71x = 27,269,705,614,758.74 - Step 5: Solve for x
x = 27,269,705,614,758.74/7,335,652.71 - Step 6: Final answer
x = 3,717,420.48
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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.