Finding the Fourth Proportional to 10,448,052.36, 14,417,521.26 and 5,863,488
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Solution
The fourth proportional to 10,448,052.36, 14,417,521.26 and 5,863,488 is: 8,091,169.53
Step by Step Solution
- Step 1: Write the proportion equation
10,448,052.36 : 14,417,521.26 = 5,863,488 : x - Step 2: Convert to fraction form
10,448,052.36/14,417,521.26 = 5,863,488/x - Step 3: Cross multiply
10,448,052.36x = 14,417,521.26 × 5,863,488 - Step 4: Simplify right side
10,448,052.36x = 84,536,962,897,754.88 - Step 5: Solve for x
x = 84,536,962,897,754.88/10,448,052.36 - Step 6: Final answer
x = 8,091,169.53
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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.