Finding the Fourth Proportional to 1,700,617.34, 2,346,854.33 and 926,251.22
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Solution
The fourth proportional to 1,700,617.34, 2,346,854.33 and 926,251.22 is: 1,278,227.99
Step by Step Solution
- Step 1: Write the proportion equation
1,700,617.34 : 2,346,854.33 = 926,251.22 : x - Step 2: Convert to fraction form
1,700,617.34/2,346,854.33 = 926,251.22/x - Step 3: Cross multiply
1,700,617.34x = 2,346,854.33 × 926,251.22 - Step 4: Simplify right side
1,700,617.34x = 2,173,776,686,324.78 - Step 5: Solve for x
x = 2,173,776,686,324.78/1,700,617.34 - Step 6: Final answer
x = 1,278,227.99
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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.