Finding the Fourth Proportional to 4,246,276.02, 5,859,055.83 and 2,697,789.84
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Solution
The fourth proportional to 4,246,276.02, 5,859,055.83 and 2,697,789.84 is: 3,722,438.49
Step by Step Solution
- Step 1: Write the proportion equation
4,246,276.02 : 5,859,055.83 = 2,697,789.84 : x - Step 2: Convert to fraction form
4,246,276.02/5,859,055.83 = 2,697,789.84/x - Step 3: Cross multiply
4,246,276.02x = 5,859,055.83 × 2,697,789.84 - Step 4: Simplify right side
4,246,276.02x = 15,806,501,290,166.77 - Step 5: Solve for x
x = 15,806,501,290,166.77/4,246,276.02 - Step 6: Final answer
x = 3,722,438.49
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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.