Finding the Fourth Proportional to 2,417,948.10, 3,626,790.84 and 734,920.38
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Solution
The fourth proportional to 2,417,948.10, 3,626,790.84 and 734,920.38 is: 1,102,340.66
Step by Step Solution
- Step 1: Write the proportion equation
2,417,948.10 : 3,626,790.84 = 734,920.38 : x - Step 2: Convert to fraction form
2,417,948.10/3,626,790.84 = 734,920.38/x - Step 3: Cross multiply
2,417,948.10x = 3,626,790.84 × 734,920.38 - Step 4: Simplify right side
2,417,948.10x = 2,665,402,502,313.32 - Step 5: Solve for x
x = 2,665,402,502,313.32/2,417,948.10 - Step 6: Final answer
x = 1,102,340.66
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.