Finding the Fourth Proportional to 10,357,807.04, 14,291,274 and 6,685,937.22
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Solution
The fourth proportional to 10,357,807.04, 14,291,274 and 6,685,937.22 is: 9,224,979.80
Step by Step Solution
- Step 1: Write the proportion equation
10,357,807.04 : 14,291,274 = 6,685,937.22 : x - Step 2: Convert to fraction form
10,357,807.04/14,291,274 = 6,685,937.22/x - Step 3: Cross multiply
10,357,807.04x = 14,291,274 × 6,685,937.22 - Step 4: Simplify right side
10,357,807.04x = 95,550,560,757,818.28 - Step 5: Solve for x
x = 95,550,560,757,818.28/10,357,807.04 - Step 6: Final answer
x = 9,224,979.80
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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.