Finding the Fourth Proportional to 2,603,207.08, 3,592,398.36 and 1,457,296.84
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Solution
The fourth proportional to 2,603,207.08, 3,592,398.36 and 1,457,296.84 is: 2,011,054.29
Step by Step Solution
- Step 1: Write the proportion equation
2,603,207.08 : 3,592,398.36 = 1,457,296.84 : x - Step 2: Convert to fraction form
2,603,207.08/3,592,398.36 = 1,457,296.84/x - Step 3: Cross multiply
2,603,207.08x = 3,592,398.36 × 1,457,296.84 - Step 4: Simplify right side
2,603,207.08x = 5,235,190,778,049.18 - Step 5: Solve for x
x = 5,235,190,778,049.18/2,603,207.08 - Step 6: Final answer
x = 2,011,054.29
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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.