Finding the Fourth Proportional to 7,636,695.69, 11,452,801.35 and 2,244,063.99
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Solution
The fourth proportional to 7,636,695.69, 11,452,801.35 and 2,244,063.99 is: 3,365,437.11
Step by Step Solution
- Step 1: Write the proportion equation
7,636,695.69 : 11,452,801.35 = 2,244,063.99 : x - Step 2: Convert to fraction form
7,636,695.69/11,452,801.35 = 2,244,063.99/x - Step 3: Cross multiply
7,636,695.69x = 11,452,801.35 × 2,244,063.99 - Step 4: Simplify right side
7,636,695.69x = 25,700,819,094,158.39 - Step 5: Solve for x
x = 25,700,819,094,158.39/7,636,695.69 - Step 6: Final answer
x = 3,365,437.11
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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.