Finding the Fourth Proportional to 4,736,697.92, 6,536,679.99 and 2,615,048.84
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Solution
The fourth proportional to 4,736,697.92, 6,536,679.99 and 2,615,048.84 is: 3,608,787.75
Step by Step Solution
- Step 1: Write the proportion equation
4,736,697.92 : 6,536,679.99 = 2,615,048.84 : x - Step 2: Convert to fraction form
4,736,697.92/6,536,679.99 = 2,615,048.84/x - Step 3: Cross multiply
4,736,697.92x = 6,536,679.99 × 2,615,048.84 - Step 4: Simplify right side
4,736,697.92x = 17,093,737,425,300.71 - Step 5: Solve for x
x = 17,093,737,425,300.71/4,736,697.92 - Step 6: Final answer
x = 3,608,787.75
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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.