Finding the Fourth Proportional to 3,950,536.66, 5,926,154.91 and 1,110,673.42
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Solution
The fourth proportional to 3,950,536.66, 5,926,154.91 and 1,110,673.42 is: 1,666,108.51
Step by Step Solution
- Step 1: Write the proportion equation
3,950,536.66 : 5,926,154.91 = 1,110,673.42 : x - Step 2: Convert to fraction form
3,950,536.66/5,926,154.91 = 1,110,673.42/x - Step 3: Cross multiply
3,950,536.66x = 5,926,154.91 × 1,110,673.42 - Step 4: Simplify right side
3,950,536.66x = 6,582,022,741,339.49 - Step 5: Solve for x
x = 6,582,022,741,339.49/3,950,536.66 - Step 6: Final answer
x = 1,666,108.51
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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.