Finding the Fourth Proportional to 4,391,014.04, 6,056,787.60 and 3,521,934.08
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Solution
The fourth proportional to 4,391,014.04, 6,056,787.60 and 3,521,934.08 is: 4,858,013.77
Step by Step Solution
- Step 1: Write the proportion equation
4,391,014.04 : 6,056,787.60 = 3,521,934.08 : x - Step 2: Convert to fraction form
4,391,014.04/6,056,787.60 = 3,521,934.08/x - Step 3: Cross multiply
4,391,014.04x = 6,056,787.60 × 3,521,934.08 - Step 4: Simplify right side
4,391,014.04x = 21,331,606,663,761.41 - Step 5: Solve for x
x = 21,331,606,663,761.41/4,391,014.04 - Step 6: Final answer
x = 4,858,013.77
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.