Finding the Fourth Proportional to 4,064,643.36, 6,096,371.54 and 1,185,236.42
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Solution
The fourth proportional to 4,064,643.36, 6,096,371.54 and 1,185,236.42 is: 1,777,681.57
Step by Step Solution
- Step 1: Write the proportion equation
4,064,643.36 : 6,096,371.54 = 1,185,236.42 : x - Step 2: Convert to fraction form
4,064,643.36/6,096,371.54 = 1,185,236.42/x - Step 3: Cross multiply
4,064,643.36x = 6,096,371.54 × 1,185,236.42 - Step 4: Simplify right side
4,064,643.36x = 7,225,641,579,059.49 - Step 5: Solve for x
x = 7,225,641,579,059.49/4,064,643.36 - Step 6: Final answer
x = 1,777,681.57
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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.