Finding the Fourth Proportional to 1,367,544, 2,051,396.29 and 514,622.91
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Solution
The fourth proportional to 1,367,544, 2,051,396.29 and 514,622.91 is: 771,964.58
Step by Step Solution
- Step 1: Write the proportion equation
1,367,544 : 2,051,396.29 = 514,622.91 : x - Step 2: Convert to fraction form
1,367,544/2,051,396.29 = 514,622.91/x - Step 3: Cross multiply
1,367,544x = 2,051,396.29 × 514,622.91 - Step 4: Simplify right side
1,367,544x = 1,055,695,528,323.00 - Step 5: Solve for x
x = 1,055,695,528,323.00/1,367,544 - Step 6: Final answer
x = 771,964.58
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.