Finding the Fourth Proportional to 4,727,758.16, 7,094,255.16 and 2,931,605.84
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Solution
The fourth proportional to 4,727,758.16, 7,094,255.16 and 2,931,605.84 is: 4,399,032.09
Step by Step Solution
- Step 1: Write the proportion equation
4,727,758.16 : 7,094,255.16 = 2,931,605.84 : x - Step 2: Convert to fraction form
4,727,758.16/7,094,255.16 = 2,931,605.84/x - Step 3: Cross multiply
4,727,758.16x = 7,094,255.16 × 2,931,605.84 - Step 4: Simplify right side
4,727,758.16x = 20,797,559,857,506.13 - Step 5: Solve for x
x = 20,797,559,857,506.13/4,727,758.16 - Step 6: Final answer
x = 4,399,032.09
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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.