Finding the Fourth Proportional to 965,103.97, 1,447,878.36 and 334,017.79
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Solution
The fourth proportional to 965,103.97, 1,447,878.36 and 334,017.79 is: 501,103.66
Step by Step Solution
- Step 1: Write the proportion equation
965,103.97 : 1,447,878.36 = 334,017.79 : x - Step 2: Convert to fraction form
965,103.97/1,447,878.36 = 334,017.79/x - Step 3: Cross multiply
965,103.97x = 1,447,878.36 × 334,017.79 - Step 4: Simplify right side
965,103.97x = 483,617,129,996.02 - Step 5: Solve for x
x = 483,617,129,996.02/965,103.97 - Step 6: Final answer
x = 501,103.66
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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.