Finding the Fourth Proportional to 3,267,228.24, 4,896,426.42 and 1,244,368.65
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Solution
The fourth proportional to 3,267,228.24, 4,896,426.42 and 1,244,368.65 is: 1,864,871.10
Step by Step Solution
- Step 1: Write the proportion equation
3,267,228.24 : 4,896,426.42 = 1,244,368.65 : x - Step 2: Convert to fraction form
3,267,228.24/4,896,426.42 = 1,244,368.65/x - Step 3: Cross multiply
3,267,228.24x = 4,896,426.42 × 1,244,368.65 - Step 4: Simplify right side
3,267,228.24x = 6,092,959,534,079.73 - Step 5: Solve for x
x = 6,092,959,534,079.73/3,267,228.24 - Step 6: Final answer
x = 1,864,871.10
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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.