Finding the Fourth Proportional to 4,064,646.73, 6,096,376.57 and 1,185,239.80
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Solution
The fourth proportional to 4,064,646.73, 6,096,376.57 and 1,185,239.80 is: 1,777,686.63
Step by Step Solution
- Step 1: Write the proportion equation
4,064,646.73 : 6,096,376.57 = 1,185,239.80 : x - Step 2: Convert to fraction form
4,064,646.73/6,096,376.57 = 1,185,239.80/x - Step 3: Cross multiply
4,064,646.73x = 6,096,376.57 × 1,185,239.80 - Step 4: Simplify right side
4,064,646.73x = 7,225,668,146,551.49 - Step 5: Solve for x
x = 7,225,668,146,551.49/4,064,646.73 - Step 6: Final answer
x = 1,777,686.63
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.