Finding the Fourth Proportional to 2,597,671.80, 3,584,897.82 and 1,451,752.11
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Solution
The fourth proportional to 2,597,671.80, 3,584,897.82 and 1,451,752.11 is: 2,003,479.80
Step by Step Solution
- Step 1: Write the proportion equation
2,597,671.80 : 3,584,897.82 = 1,451,752.11 : x - Step 2: Convert to fraction form
2,597,671.80/3,584,897.82 = 1,451,752.11/x - Step 3: Cross multiply
2,597,671.80x = 3,584,897.82 × 1,451,752.11 - Step 4: Simplify right side
2,597,671.80x = 5,204,382,974,319.40 - Step 5: Solve for x
x = 5,204,382,974,319.40/2,597,671.80 - Step 6: Final answer
x = 2,003,479.80
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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.