Finding the Fourth Proportional to 5,046,157.79, 7,570,395.79 and 1,451,954.51
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Solution
The fourth proportional to 5,046,157.79, 7,570,395.79 and 1,451,954.51 is: 2,178,265.28
Step by Step Solution
- Step 1: Write the proportion equation
5,046,157.79 : 7,570,395.79 = 1,451,954.51 : x - Step 2: Convert to fraction form
5,046,157.79/7,570,395.79 = 1,451,954.51/x - Step 3: Cross multiply
5,046,157.79x = 7,570,395.79 × 1,451,954.51 - Step 4: Simplify right side
5,046,157.79x = 10,991,870,294,479.41 - Step 5: Solve for x
x = 10,991,870,294,479.41/5,046,157.79 - Step 6: Final answer
x = 2,178,265.28
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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.