Finding the Fourth Proportional to 8,529,746.10, 12,796,862.58 and 3,065,392.98
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Solution
The fourth proportional to 8,529,746.10, 12,796,862.58 and 3,065,392.98 is: 4,598,895.71
Step by Step Solution
- Step 1: Write the proportion equation
8,529,746.10 : 12,796,862.58 = 3,065,392.98 : x - Step 2: Convert to fraction form
8,529,746.10/12,796,862.58 = 3,065,392.98/x - Step 3: Cross multiply
8,529,746.10x = 12,796,862.58 × 3,065,392.98 - Step 4: Simplify right side
8,529,746.10x = 39,227,412,718,756.69 - Step 5: Solve for x
x = 39,227,412,718,756.69/8,529,746.10 - Step 6: Final answer
x = 4,598,895.71
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.