Finding the Fourth Proportional to 4,147,797.16, 6,220,349.38 and 1,588,875.94
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Solution
The fourth proportional to 4,147,797.16, 6,220,349.38 and 1,588,875.94 is: 2,382,798.17
Step by Step Solution
- Step 1: Write the proportion equation
4,147,797.16 : 6,220,349.38 = 1,588,875.94 : x - Step 2: Convert to fraction form
4,147,797.16/6,220,349.38 = 1,588,875.94/x - Step 3: Cross multiply
4,147,797.16x = 6,220,349.38 × 1,588,875.94 - Step 4: Simplify right side
4,147,797.16x = 9,883,363,468,275.92 - Step 5: Solve for x
x = 9,883,363,468,275.92/4,147,797.16 - Step 6: Final answer
x = 2,382,798.17
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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.