Finding the Fourth Proportional to 4,046,371.74, 5,583,926.97 and 2,210,790.51
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Solution
The fourth proportional to 4,046,371.74, 5,583,926.97 and 2,210,790.51 is: 3,050,854.83
Step by Step Solution
- Step 1: Write the proportion equation
4,046,371.74 : 5,583,926.97 = 2,210,790.51 : x - Step 2: Convert to fraction form
4,046,371.74/5,583,926.97 = 2,210,790.51/x - Step 3: Cross multiply
4,046,371.74x = 5,583,926.97 × 2,210,790.51 - Step 4: Simplify right side
4,046,371.74x = 12,344,892,753,809.05 - Step 5: Solve for x
x = 12,344,892,753,809.05/4,046,371.74 - Step 6: Final answer
x = 3,050,854.83
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.