Finding the Fourth Proportional to 7,597,126.62, 10,484,029.71 and 4,159,366.74
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Solution
The fourth proportional to 7,597,126.62, 10,484,029.71 and 4,159,366.74 is: 5,739,923.35
Step by Step Solution
- Step 1: Write the proportion equation
7,597,126.62 : 10,484,029.71 = 4,159,366.74 : x - Step 2: Convert to fraction form
7,597,126.62/10,484,029.71 = 4,159,366.74/x - Step 3: Cross multiply
7,597,126.62x = 10,484,029.71 × 4,159,366.74 - Step 4: Simplify right side
7,597,126.62x = 43,606,924,476,945.85 - Step 5: Solve for x
x = 43,606,924,476,945.85/7,597,126.62 - Step 6: Final answer
x = 5,739,923.35
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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.