Finding the Fourth Proportional to 4,584,294.84, 6,877,817.34 and 1,850,435.52
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Solution
The fourth proportional to 4,584,294.84, 6,877,817.34 and 1,850,435.52 is: 2,776,208.33
Step by Step Solution
- Step 1: Write the proportion equation
4,584,294.84 : 6,877,817.34 = 1,850,435.52 : x - Step 2: Convert to fraction form
4,584,294.84/6,877,817.34 = 1,850,435.52/x - Step 3: Cross multiply
4,584,294.84x = 6,877,817.34 × 1,850,435.52 - Step 4: Simplify right side
4,584,294.84x = 12,726,957,506,007.92 - Step 5: Solve for x
x = 12,726,957,506,007.92/4,584,294.84 - Step 6: Final answer
x = 2,776,208.33
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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.