Finding the Fourth Proportional to 4,122,136.91, 6,180,216.00 and 2,770,948.17
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Solution
The fourth proportional to 4,122,136.91, 6,180,216.00 and 2,770,948.17 is: 4,154,412.76
Step by Step Solution
- Step 1: Write the proportion equation
4,122,136.91 : 6,180,216.00 = 2,770,948.17 : x - Step 2: Convert to fraction form
4,122,136.91/6,180,216.00 = 2,770,948.17/x - Step 3: Cross multiply
4,122,136.91x = 6,180,216.00 × 2,770,948.17 - Step 4: Simplify right side
4,122,136.91x = 17,125,058,205,013.66 - Step 5: Solve for x
x = 17,125,058,205,013.66/4,122,136.91 - Step 6: Final answer
x = 4,154,412.76
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.