Finding the Fourth Proportional to 3,570,617.68, 5,356,833.08 and 1,652,911.44
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Solution
The fourth proportional to 3,570,617.68, 5,356,833.08 and 1,652,911.44 is: 2,479,786.83
Step by Step Solution
- Step 1: Write the proportion equation
3,570,617.68 : 5,356,833.08 = 1,652,911.44 : x - Step 2: Convert to fraction form
3,570,617.68/5,356,833.08 = 1,652,911.44/x - Step 3: Cross multiply
3,570,617.68x = 5,356,833.08 × 1,652,911.44 - Step 4: Simplify right side
3,570,617.68x = 8,854,370,680,102.44 - Step 5: Solve for x
x = 8,854,370,680,102.44/3,570,617.68 - Step 6: Final answer
x = 2,479,786.83
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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.