Finding the Fourth Proportional to 3,730,634.40, 5,596,929.53 and 1,171,745.99
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Solution
The fourth proportional to 3,730,634.40, 5,596,929.53 and 1,171,745.99 is: 1,757,926.13
Step by Step Solution
- Step 1: Write the proportion equation
3,730,634.40 : 5,596,929.53 = 1,171,745.99 : x - Step 2: Convert to fraction form
3,730,634.40/5,596,929.53 = 1,171,745.99/x - Step 3: Cross multiply
3,730,634.40x = 5,596,929.53 × 1,171,745.99 - Step 4: Simplify right side
3,730,634.40x = 6,558,179,699,246.71 - Step 5: Solve for x
x = 6,558,179,699,246.71/3,730,634.40 - Step 6: Final answer
x = 1,757,926.13
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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.