Finding the Fourth Proportional to 7,195,224.10, 9,926,219.84 and 4,292,927.48
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Solution
The fourth proportional to 7,195,224.10, 9,926,219.84 and 4,292,927.48 is: 5,922,337.00
Step by Step Solution
- Step 1: Write the proportion equation
7,195,224.10 : 9,926,219.84 = 4,292,927.48 : x - Step 2: Convert to fraction form
7,195,224.10/9,926,219.84 = 4,292,927.48/x - Step 3: Cross multiply
7,195,224.10x = 9,926,219.84 × 4,292,927.48 - Step 4: Simplify right side
7,195,224.10x = 42,612,541,923,657.20 - Step 5: Solve for x
x = 42,612,541,923,657.20/7,195,224.10 - Step 6: Final answer
x = 5,922,337.00
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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.