Finding the Fourth Proportional to 11,754,124.86, 16,219,803.06 and 6,596,489.94
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Solution
The fourth proportional to 11,754,124.86, 16,219,803.06 and 6,596,489.94 is: 9,102,657.07
Step by Step Solution
- Step 1: Write the proportion equation
11,754,124.86 : 16,219,803.06 = 6,596,489.94 : x - Step 2: Convert to fraction form
11,754,124.86/16,219,803.06 = 6,596,489.94/x - Step 3: Cross multiply
11,754,124.86x = 16,219,803.06 × 6,596,489.94 - Step 4: Simplify right side
11,754,124.86x = 106,993,767,714,071.22 - Step 5: Solve for x
x = 106,993,767,714,071.22/11,754,124.86 - Step 6: Final answer
x = 9,102,657.07
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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.