Finding the Fourth Proportional to 5,064,344.64, 7,596,536.43 and 1,226,160.66
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Solution
The fourth proportional to 5,064,344.64, 7,596,536.43 and 1,226,160.66 is: 1,839,245.70
Step by Step Solution
- Step 1: Write the proportion equation
5,064,344.64 : 7,596,536.43 = 1,226,160.66 : x - Step 2: Convert to fraction form
5,064,344.64/7,596,536.43 = 1,226,160.66/x - Step 3: Cross multiply
5,064,344.64x = 7,596,536.43 × 1,226,160.66 - Step 4: Simplify right side
5,064,344.64x = 9,314,574,122,722.84 - Step 5: Solve for x
x = 9,314,574,122,722.84/5,064,344.64 - Step 6: Final answer
x = 1,839,245.70
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.