Finding the Fourth Proportional to 4,800,011.08, 6,625,321.76 and 2,736,113.24
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Solution
The fourth proportional to 4,800,011.08, 6,625,321.76 and 2,736,113.24 is: 3,776,580.99
Step by Step Solution
- Step 1: Write the proportion equation
4,800,011.08 : 6,625,321.76 = 2,736,113.24 : x - Step 2: Convert to fraction form
4,800,011.08/6,625,321.76 = 2,736,113.24/x - Step 3: Cross multiply
4,800,011.08x = 6,625,321.76 × 2,736,113.24 - Step 4: Simplify right side
4,800,011.08x = 18,127,630,586,796.10 - Step 5: Solve for x
x = 18,127,630,586,796.10/4,800,011.08 - Step 6: Final answer
x = 3,776,580.99
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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.