Finding the Fourth Proportional to 4,804,733.59, 6,630,533.03 and 2,629,277.26
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Solution
The fourth proportional to 4,804,733.59, 6,630,533.03 and 2,629,277.26 is: 3,628,402.99
Step by Step Solution
- Step 1: Write the proportion equation
4,804,733.59 : 6,630,533.03 = 2,629,277.26 : x - Step 2: Convert to fraction form
4,804,733.59/6,630,533.03 = 2,629,277.26/x - Step 3: Cross multiply
4,804,733.59x = 6,630,533.03 × 2,629,277.26 - Step 4: Simplify right side
4,804,733.59x = 17,433,509,717,457.90 - Step 5: Solve for x
x = 17,433,509,717,457.90/4,804,733.59 - Step 6: Final answer
x = 3,628,402.99
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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.