Finding the Fourth Proportional to 3,561,628.84, 5,343,065.34 and 1,567,033
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Solution
The fourth proportional to 3,561,628.84, 5,343,065.34 and 1,567,033 is: 2,350,823.20
Step by Step Solution
- Step 1: Write the proportion equation
3,561,628.84 : 5,343,065.34 = 1,567,033 : x - Step 2: Convert to fraction form
3,561,628.84/5,343,065.34 = 1,567,033/x - Step 3: Cross multiply
3,561,628.84x = 5,343,065.34 × 1,567,033 - Step 4: Simplify right side
3,561,628.84x = 8,372,759,708,936.22 - Step 5: Solve for x
x = 8,372,759,708,936.22/3,561,628.84 - Step 6: Final answer
x = 2,350,823.20
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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.