Finding the Fourth Proportional to 4,762,310.11, 6,572,106.50 and 2,586,852.61
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Solution
The fourth proportional to 4,762,310.11, 6,572,106.50 and 2,586,852.61 is: 3,569,920.99
Step by Step Solution
- Step 1: Write the proportion equation
4,762,310.11 : 6,572,106.50 = 2,586,852.61 : x - Step 2: Convert to fraction form
4,762,310.11/6,572,106.50 = 2,586,852.61/x - Step 3: Cross multiply
4,762,310.11x = 6,572,106.50 × 2,586,852.61 - Step 4: Simplify right side
4,762,310.11x = 17,001,070,823,358.44 - Step 5: Solve for x
x = 17,001,070,823,358.44/4,762,310.11 - Step 6: Final answer
x = 3,569,920.99
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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.