Finding the Fourth Proportional to 10,695,296.70, 14,761,396.13 and 6,346,780.79
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Solution
The fourth proportional to 10,695,296.70, 14,761,396.13 and 6,346,780.79 is: 8,759,677.07
Step by Step Solution
- Step 1: Write the proportion equation
10,695,296.70 : 14,761,396.13 = 6,346,780.79 : x - Step 2: Convert to fraction form
10,695,296.70/14,761,396.13 = 6,346,780.79/x - Step 3: Cross multiply
10,695,296.70x = 14,761,396.13 × 6,346,780.79 - Step 4: Simplify right side
10,695,296.70x = 93,687,345,285,923.45 - Step 5: Solve for x
x = 93,687,345,285,923.45/10,695,296.70 - Step 6: Final answer
x = 8,759,677.07
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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.