Finding the Fourth Proportional to 2,603,206.08, 3,592,396.98 and 1,457,295.84
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Solution
The fourth proportional to 2,603,206.08, 3,592,396.98 and 1,457,295.84 is: 2,011,052.91
Step by Step Solution
- Step 1: Write the proportion equation
2,603,206.08 : 3,592,396.98 = 1,457,295.84 : x - Step 2: Convert to fraction form
2,603,206.08/3,592,396.98 = 1,457,295.84/x - Step 3: Cross multiply
2,603,206.08x = 3,592,396.98 × 1,457,295.84 - Step 4: Simplify right side
2,603,206.08x = 5,235,185,174,582.56 - Step 5: Solve for x
x = 5,235,185,174,582.56/2,603,206.08 - Step 6: Final answer
x = 2,011,052.91
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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.