Finding the Fourth Proportional to 6,926,471.06, 9,558,073.04 and 3,985,812.93
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Solution
The fourth proportional to 6,926,471.06, 9,558,073.04 and 3,985,812.93 is: 5,500,158.86
Step by Step Solution
- Step 1: Write the proportion equation
6,926,471.06 : 9,558,073.04 = 3,985,812.93 : x - Step 2: Convert to fraction form
6,926,471.06/9,558,073.04 = 3,985,812.93/x - Step 3: Cross multiply
6,926,471.06x = 9,558,073.04 × 3,985,812.93 - Step 4: Simplify right side
6,926,471.06x = 38,096,691,124,630.12 - Step 5: Solve for x
x = 38,096,691,124,630.12/6,926,471.06 - Step 6: Final answer
x = 5,500,158.86
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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.