Finding the Fourth Proportional to 2,110,424.59, 3,165,952.17 and 671,154.95
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Solution
The fourth proportional to 2,110,424.59, 3,165,952.17 and 671,154.95 is: 1,006,832.69
Step by Step Solution
- Step 1: Write the proportion equation
2,110,424.59 : 3,165,952.17 = 671,154.95 : x - Step 2: Convert to fraction form
2,110,424.59/3,165,952.17 = 671,154.95/x - Step 3: Cross multiply
2,110,424.59x = 3,165,952.17 × 671,154.95 - Step 4: Simplify right side
2,110,424.59x = 2,124,844,459,348.89 - Step 5: Solve for x
x = 2,124,844,459,348.89/2,110,424.59 - Step 6: Final answer
x = 1,006,832.69
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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.