Finding the Fourth Proportional to 563,603.97, 777,827.34 and 321,922.65
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Solution
The fourth proportional to 563,603.97, 777,827.34 and 321,922.65 is: 444,284.02
Step by Step Solution
- Step 1: Write the proportion equation
563,603.97 : 777,827.34 = 321,922.65 : x - Step 2: Convert to fraction form
563,603.97/777,827.34 = 321,922.65/x - Step 3: Cross multiply
563,603.97x = 777,827.34 × 321,922.65 - Step 4: Simplify right side
563,603.97x = 250,400,238,535.25 - Step 5: Solve for x
x = 250,400,238,535.25/563,603.97 - Step 6: Final answer
x = 444,284.02
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.