Finding the Fourth Proportional to 2,227,649.04, 3,341,444.40 and 544,767.12
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Solution
The fourth proportional to 2,227,649.04, 3,341,444.40 and 544,767.12 is: 817,143.55
Step by Step Solution
- Step 1: Write the proportion equation
2,227,649.04 : 3,341,444.40 = 544,767.12 : x - Step 2: Convert to fraction form
2,227,649.04/3,341,444.40 = 544,767.12/x - Step 3: Cross multiply
2,227,649.04x = 3,341,444.40 × 544,767.12 - Step 4: Simplify right side
2,227,649.04x = 1,820,309,042,428.13 - Step 5: Solve for x
x = 1,820,309,042,428.13/2,227,649.04 - Step 6: Final answer
x = 817,143.55
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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.