Finding the Fourth Proportional to 3,843,670.68, 5,761,002.66 and 1,567,774.68
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Solution
The fourth proportional to 3,843,670.68, 5,761,002.66 and 1,567,774.68 is: 2,349,825.17
Step by Step Solution
- Step 1: Write the proportion equation
3,843,670.68 : 5,761,002.66 = 1,567,774.68 : x - Step 2: Convert to fraction form
3,843,670.68/5,761,002.66 = 1,567,774.68/x - Step 3: Cross multiply
3,843,670.68x = 5,761,002.66 × 1,567,774.68 - Step 4: Simplify right side
3,843,670.68x = 9,031,954,101,760.65 - Step 5: Solve for x
x = 9,031,954,101,760.65/3,843,670.68 - Step 6: Final answer
x = 2,349,825.17
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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.