Finding the Fourth Proportional to 3,767,623.05, 5,644,303.52 and 2,226,008.17
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Solution
The fourth proportional to 3,767,623.05, 5,644,303.52 and 2,226,008.17 is: 3,334,799.04
Step by Step Solution
- Step 1: Write the proportion equation
3,767,623.05 : 5,644,303.52 = 2,226,008.17 : x - Step 2: Convert to fraction form
3,767,623.05/5,644,303.52 = 2,226,008.17/x - Step 3: Cross multiply
3,767,623.05x = 5,644,303.52 × 2,226,008.17 - Step 4: Simplify right side
3,767,623.05x = 12,564,265,721,258.24 - Step 5: Solve for x
x = 12,564,265,721,258.24/3,767,623.05 - Step 6: Final answer
x = 3,334,799.04
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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.