Finding the Fourth Proportional to 2,498,900.05, 3,748,350.09 and 605,641.49
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Solution
The fourth proportional to 2,498,900.05, 3,748,350.09 and 605,641.49 is: 908,462.24
Step by Step Solution
- Step 1: Write the proportion equation
2,498,900.05 : 3,748,350.09 = 605,641.49 : x - Step 2: Convert to fraction form
2,498,900.05/3,748,350.09 = 605,641.49/x - Step 3: Cross multiply
2,498,900.05x = 3,748,350.09 × 605,641.49 - Step 4: Simplify right side
2,498,900.05x = 2,270,156,331,134.95 - Step 5: Solve for x
x = 2,270,156,331,134.95/2,498,900.05 - Step 6: Final answer
x = 908,462.24
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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.