Finding the Fourth Proportional to 4,197,904.65, 6,297,306.93 and 1,165,283.28
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Solution
The fourth proportional to 4,197,904.65, 6,297,306.93 and 1,165,283.28 is: 1,748,049.82
Step by Step Solution
- Step 1: Write the proportion equation
4,197,904.65 : 6,297,306.93 = 1,165,283.28 : x - Step 2: Convert to fraction form
4,197,904.65/6,297,306.93 = 1,165,283.28/x - Step 3: Cross multiply
4,197,904.65x = 6,297,306.93 × 1,165,283.28 - Step 4: Simplify right side
4,197,904.65x = 7,338,146,474,557.13 - Step 5: Solve for x
x = 7,338,146,474,557.13/4,197,904.65 - Step 6: Final answer
x = 1,748,049.82
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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.