Finding the Fourth Proportional to 4,418,317.50, 6,097,239.68 and 2,484,536.88
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Solution
The fourth proportional to 4,418,317.50, 6,097,239.68 and 2,484,536.88 is: 3,428,639.26
Step by Step Solution
- Step 1: Write the proportion equation
4,418,317.50 : 6,097,239.68 = 2,484,536.88 : x - Step 2: Convert to fraction form
4,418,317.50/6,097,239.68 = 2,484,536.88/x - Step 3: Cross multiply
4,418,317.50x = 6,097,239.68 × 2,484,536.88 - Step 4: Simplify right side
4,418,317.50x = 15,148,816,851,159.40 - Step 5: Solve for x
x = 15,148,816,851,159.40/4,418,317.50 - Step 6: Final answer
x = 3,428,639.26
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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.