Finding the Fourth Proportional to 4,808,633.16, 6,635,913.63 and 2,633,309.34
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Solution
The fourth proportional to 4,808,633.16, 6,635,913.63 and 2,633,309.34 is: 3,633,966.82
Step by Step Solution
- Step 1: Write the proportion equation
4,808,633.16 : 6,635,913.63 = 2,633,309.34 : x - Step 2: Convert to fraction form
4,808,633.16/6,635,913.63 = 2,633,309.34/x - Step 3: Cross multiply
4,808,633.16x = 6,635,913.63 × 2,633,309.34 - Step 4: Simplify right side
4,808,633.16x = 17,474,413,341,312.30 - Step 5: Solve for x
x = 17,474,413,341,312.30/4,808,633.16 - Step 6: Final answer
x = 3,633,966.82
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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.