Finding the Fourth Proportional to 2,451,006.83, 3,382,340.81 and 1,363,254.99
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Solution
The fourth proportional to 2,451,006.83, 3,382,340.81 and 1,363,254.99 is: 1,881,264.85
Step by Step Solution
- Step 1: Write the proportion equation
2,451,006.83 : 3,382,340.81 = 1,363,254.99 : x - Step 2: Convert to fraction form
2,451,006.83/3,382,340.81 = 1,363,254.99/x - Step 3: Cross multiply
2,451,006.83x = 3,382,340.81 × 1,363,254.99 - Step 4: Simplify right side
2,451,006.83x = 4,610,992,980,296.87 - Step 5: Solve for x
x = 4,610,992,980,296.87/2,451,006.83 - Step 6: Final answer
x = 1,881,264.85
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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.